rainfall and reservoir summary - county of santa...
TRANSCRIPT
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 4/10/2020 Water Year: 2020
0.35
Storm Number: 17
0.30
0.28
0.18
0.23
0.23
0.38
0.19
0.24
0.44
0.26
0.16
0.33
0.17
Twitchell Reservoir 651.50
1,400.09 4,603 11
738.49 151,779 8,852 3,773
2,224.16 4,868 519 221
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
100.4%
78.5%
100.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
2,064
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
541.71 3,411 1,116 -15,3951.7%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
15.172.732.73 97%
20.893.603.60 113%
12.672.282.28 79%
8.672.442.44 125%
20.894.594.59 105% 5.4
24.415.485.48 99% 5.5
14.082.762.76 82%
12.852.592.59 95% 6.5
14.972.802.80 105%
27.467.087.07 86%
16.172.702.70 94%
11.111.801.78 89%
15.103.233.23 103%
13.142.552.55 94%
98%
day(s)5 % of Year*
106%
73%
113%
97%
93%
76%
88%
98%
81%
88%
83%
96%
87%
91%County-wide percentage of "Normal Water-Year" rainfall :
91%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 4/9/2020 Water Year: 2020
0.43
Storm Number: 17
0.34
0.37
0.87
0.73
0.58
0.29
0.32
0.26
0.59
0.46
0.44
0.45
0.31
Twitchell Reservoir 651.50
1,400.11 4,607 15
737.98 150,455 7,528 2,449
2,224.16 4,868 519 221
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
100.5%
77.8%
100.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
2,068
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
540.94 3,088 793 -15,7181.6%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
14.822.382.38 95%
20.593.303.30 112%
12.392.002.00 77%
8.492.262.26 123%
20.664.364.36 104% 5.4
24.185.255.25 98% 5.4
13.702.382.38 80%
12.662.402.40 94% 6.6
14.732.562.56 104%
27.026.646.63 84%
15.912.442.44 93%
10.951.641.62 88%
14.772.902.90 101%
12.972.382.38 93%
96%
day(s)4 % of Year*
104%
71%
111%
96%
92%
74%
87%
96%
79%
87%
82%
94%
86%
89%County-wide percentage of "Normal Water-Year" rainfall :
89%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 4/8/2020 Water Year: 2020
0.35
Storm Number: 17
0.38
0.30
0.73
0.62
0.47
0.31
0.44
0.33
0.47
0.38
0.30
0.34
0.34
Twitchell Reservoir 651.50
1,400.08 4,600 8
737.60 149,469 6,542 1,463
2,224.14 4,865 516 218
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
100.4%
77.3%
100.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
2,061
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
540.28 2,825 530 -15,9811.4%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
14.391.951.95 93%
20.252.962.96 110%
12.021.631.63 75%
7.621.391.39 111%
19.933.633.63 101% 5.5
23.604.674.67 96% 5.4
13.412.092.09 78%
12.342.082.08 91% 6.7
14.472.302.30 102%
26.436.056.04 82%
15.451.981.98 90%
10.511.201.18 85%
14.322.452.45 98%
12.662.072.07 91%
93%
day(s)3 % of Year*
102%
69%
99%
93%
90%
73%
85%
95%
78%
84%
79%
91%
84%
86%County-wide percentage of "Normal Water-Year" rainfall :
86%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 4/7/2020 Water Year: 2020
0.03
Storm Number: 17
0.06
0.01
0.02
0.04
0.02
0.00
0.04
0.00
0.02
0.01
0.05
0.16
0.03
Twitchell Reservoir 651.50
1,400.11 4,607 15
737.12 148,262 5,335 256
2,224.18 4,870 521 223
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
100.5%
76.7%
100.5%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
2,068
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
539.71 2,604 309 -16,2021.3%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
14.041.601.60 90%
19.872.582.58 108%
11.721.331.33 73%
6.890.660.66 100%
19.313.013.01 98% 5.7
23.134.204.20 94% 5.4
13.101.781.78 77%
11.901.641.64 88% 6.9
14.141.971.97 100%
25.965.585.57 81%
15.071.601.60 88%
10.210.900.88 83%
13.982.112.11 96%
12.321.731.73 89%
90%
day(s)2 % of Year*
101%
68%
90%
90%
88%
71%
82%
92%
76%
82%
77%
89%
81%
84%County-wide percentage of "Normal Water-Year" rainfall :
84%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 4/6/2020 Water Year: 2020
1.57
Storm Number: 17
2.52
1.32
0.64
2.97
4.18
1.78
1.60
1.97
5.55
1.59
0.83
1.95
1.70
Twitchell Reservoir 651.50
1,400.44 4,677 85
735.81 144,904 1,977 -3,102
2,223.64 4,804 455 157
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
102.1%
75.0%
99.1%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
2,138
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
539.19 2,409 114 -16,3971.2%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
14.011.571.57 91%
19.812.522.52 108%
11.711.321.32 73%
6.870.640.64 100%
19.272.972.97 98% 5.6
23.114.184.18 95% 5.3
13.101.781.78 77%
11.861.601.60 88% 6.8
14.141.971.97 100%
25.945.565.55 81%
15.061.591.59 88%
10.160.850.83 83%
13.821.951.95 95%
12.291.701.70 89%
90%
day(s)1 % of Year*
100%
67%
90%
90%
88%
71%
81%
92%
76%
82%
76%
88%
81%
83%County-wide percentage of "Normal Water-Year" rainfall :
84%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 4/3/2020 Water Year: 2020
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,399.98 4,579 -13
735.05 143,002 75 -5,004
2,219.92 4,354 5 -293
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
99.9%
74.0%
89.8%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
2,040
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
538.97 2,327 32 -16,4791.2%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
12.440.000.00 81%
17.290.000.00 95%
10.390.000.00 66%
6.230.000.00 92%
16.300.000.00 84% 6.5
18.930.000.00 79% 6.3
11.320.000.00 67%
10.260.000.00 77% 7.5
12.170.000.00 88%
20.380.000.00 65%
13.470.000.00 80%
9.310.000.00 77%
11.870.000.00 82%
10.590.000.00 77%
79%
day(s)0 % of Year*
87%
60%
81%
76%
72%
61%
70%
80%
60%
73%
70%
75%
70%
72%County-wide percentage of "Normal Water-Year" rainfall :
75%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 4/1/2020 Water Year: 2020
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,400.04 4,592 0
735.02 142,927 0 -5,079
2,219.88 4,349 0 -298
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
100.2%
73.9%
89.7%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
2,053
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
538.88 2,295 0 -16,5111.2%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
12.440.000.00 82%
17.290.000.00 96%
10.390.000.00 66%
6.230.000.00 93%
16.300.000.00 85% 6.4
18.930.000.00 79% 6.3
11.320.000.00 67%
10.260.000.00 78% 7.4
12.170.000.00 88%
20.380.000.00 65%
13.470.000.00 80%
9.310.000.00 77%
11.870.000.00 83%
10.590.000.00 78%
80%
day(s)0 % of Year*
87%
60%
81%
76%
72%
61%
70%
80%
60%
73%
70%
75%
70%
72%County-wide percentage of "Normal Water-Year" rainfall :
75%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/30/2020 Water Year: 2020
0.00
Storm Number: NA
0.00
0.00
0.02
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,400.05 4,594 2,936
734.94 142,727 5,158 -5,279
2,219.82 4,342 474 -305
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
100.2%
73.8%
89.6%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
2,055
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
538.87 2,292 626 -16,5141.2%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
12.444.940.00 82%
17.298.180.00 97%
10.393.900.00 67%
6.232.390.00 94%
16.308.100.00 85% 6.3
18.938.840.00 80% 6.2
11.323.500.00 68%
10.263.820.00 79% 7.3
12.175.580.00 89%
20.388.310.00 65%
13.474.290.00 81%
9.314.180.00 78%
11.875.030.00 84%
10.594.970.00 79%
81%
day(s)0 % of Year*
87%
60%
81%
76%
72%
61%
70%
80%
60%
73%
70%
75%
70%
72%County-wide percentage of "Normal Water-Year" rainfall :
75%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/27/2020 Water Year: 2020
0.01
Storm Number: NA
0.00
0.00
0.06
0.00
0.00
0.00
0.00
0.08
0.00
0.00
0.00
0.01
0.14
Twitchell Reservoir 651.50
1,400.07 4,598 2,940
734.78 142,328 4,759 -5,678
2,219.70 4,328 460 -319
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
100.3%
73.6%
89.3%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
2,059
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
538.72 2,239 573 -16,5671.1%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
12.444.940.00 83%
17.298.180.00 98%
10.393.900.00 67%
6.212.370.00 94%
16.308.100.00 86% 6.3
18.938.840.00 81% 6.1
11.323.500.00 69%
10.253.810.00 79% 7.2
12.175.580.00 91%
20.388.310.00 66%
13.474.290.00 82%
9.314.180.00 79%
11.875.030.00 84%
10.594.970.00 80%
81%
day(s)0 % of Year*
87%
60%
81%
76%
72%
61%
70%
80%
60%
73%
70%
75%
70%
72%County-wide percentage of "Normal Water-Year" rainfall :
75%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/26/2020 Water Year: 2020
0.02
Storm Number: NA
0.02
0.00
0.02
0.02
0.00
0.00
0.06
0.05
0.01
0.00
0.01
0.01
0.00
Twitchell Reservoir 651.50
1,400.07 4,598 2,940
734.70 142,128 4,559 -5,878
2,219.64 4,312 444 -335
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
100.3%
73.5%
88.9%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
2,059
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
538.63 2,207 541 -16,5991.1%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
12.434.930.00 84%
17.298.180.00 98%
10.393.900.00 68%
6.152.310.00 94%
16.308.100.00 87% 6.3
18.938.840.00 81% 6.0
11.323.500.00 69%
10.253.810.00 80% 7.2
12.095.500.00 90%
20.388.310.00 66%
13.474.290.00 82%
9.314.180.00 80%
11.865.020.00 85%
10.454.830.00 79%
82%
day(s)0 % of Year*
87%
60%
80%
76%
72%
61%
70%
79%
60%
73%
70%
75%
69%
72%County-wide percentage of "Normal Water-Year" rainfall :
75%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/24/2020 Water Year: 2020
0.00
Storm Number: NA
0.00
0.01
0.00
0.02
0.00
0.01
0.00
0.02
0.01
0.02
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,400.09 4,603 2,945
734.45 141,510 3,941 -6,496
2,219.42 4,295 427 -352
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
100.4%
73.2%
88.6%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
2,064
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
538.44 2,140 474 -16,6661.1%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
12.414.910.00 85%
17.278.160.00 99%
10.393.900.00 69%
6.132.290.00 95%
16.288.080.00 88% 6.2
18.938.840.00 82% 5.9
11.323.500.00 70%
10.113.670.00 80% 7.2
12.015.420.00 91%
20.378.300.00 67%
13.474.290.00 83%
9.254.120.00 80%
11.855.010.00 86%
10.454.830.00 80%
83%
day(s)0 % of Year*
87%
60%
80%
76%
72%
61%
69%
79%
60%
73%
69%
75%
69%
72%County-wide percentage of "Normal Water-Year" rainfall :
74%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/23/2020 Water Year: 2020
0.61
Storm Number: 16
1.16
0.53
0.41
0.94
1.22
0.86
0.80
0.70
2.22
0.95
0.90
0.79
0.69
Twitchell Reservoir 651.50
1,400.15 4,615 2,957
734.17 140,820 3,251 -7,186
2,219.10 4,257 389 -390
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
100.7%
72.8%
87.8%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
2,076
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
538.31 2,095 429 -16,7111.1%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
12.414.910.61 85%
17.278.161.16 100%
10.383.890.53 69%
6.132.290.41 95%
16.268.060.94 88% 6.2
18.938.841.22 83% 5.8
11.313.490.86 70%
10.113.670.80 80% 7.2
11.995.400.70 91%
20.368.292.22 67%
13.454.270.95 84%
9.254.120.90 81%
11.855.010.79 86%
10.454.830.69 81%
83%
day(s)1 % of Year*
87%
60%
80%
76%
72%
61%
69%
78%
60%
73%
69%
75%
69%
72%County-wide percentage of "Normal Water-Year" rainfall :
74%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/20/2020 Water Year: 2020
0.00
Storm Number: NA
0.00
0.00
0.00
0.12
0.03
0.04
0.03
0.17
0.02
0.00
0.02
0.01
0.13
Twitchell Reservoir 651.50
1,400.08 4,600 2,942
733.85 140,032 2,463 -7,974
2,218.52 4,189 321 -458
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
100.4%
72.4%
86.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
2,061
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
538.01 1,989 323 -16,8171.0%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
11.804.300.00 82%
16.117.000.00 95%
9.853.360.00 67%
5.721.880.00 91%
15.327.120.00 85% 6.4
17.697.600.00 79% 6.1
10.452.630.00 66%
9.302.860.00 75% 7.5
11.294.700.00 88%
18.136.060.00 61%
12.503.320.00 79%
8.353.220.00 74%
11.064.220.00 82%
9.764.140.00 77%
79%
day(s)0 % of Year*
81%
57%
75%
71%
67%
57%
64%
74%
53%
68%
63%
70%
64%
67%County-wide percentage of "Normal Water-Year" rainfall :
71%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/18/2020 Water Year: 2020
0.03
Storm Number: 15
0.02
0.06
0.00
0.10
0.02
0.01
0.08
0.01
0.06
0.01
0.00
0.01
0.18
Twitchell Reservoir 651.50
1,398.81 4,333 2,675
733.78 139,860 2,291 -8,146
2,218.40 4,175 307 -472
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
94.5%
72.4%
86.1%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
1,794
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
537.72 1,893 227 -16,9131.0%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
11.794.292.13 83%
16.117.003.32 96%
9.853.361.60 68%
5.721.881.01 93%
15.207.002.41 85% 6.4
17.657.564.25 79% 6.0
10.412.591.47 67%
9.252.811.43 76% 7.5
11.114.522.38 88%
18.116.043.48 62%
12.503.321.89 80%
8.313.181.73 75%
11.054.212.39 83%
9.613.992.13 77%
79%
day(s)3 % of Year*
81%
57%
75%
71%
67%
56%
63%
73%
53%
68%
62%
70%
63%
67%County-wide percentage of "Normal Water-Year" rainfall :
71%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/17/2020 Water Year: 2020
1.10
Storm Number: 15
1.93
1.16
0.94
1.30
2.87
0.83
0.84
1.22
1.89
1.46
1.13
1.18
1.12
Twitchell Reservoir 651.50
1,396.47 3,851 2,193
733.64 139,516 1,947 -8,490
2,218.20 4,151 283 -496
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
84.0%
72.2%
85.6%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
1,312
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
537.48 1,814 148 -16,9920.9%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
11.764.262.10 84%
16.096.983.30 97%
9.793.301.54 68%
5.721.881.01 93%
15.106.902.31 85% 6.5
17.637.544.23 80% 5.9
10.402.581.46 67%
9.172.731.35 76% 7.5
11.104.512.37 88%
18.055.983.42 62%
12.493.311.88 81%
8.313.181.73 75%
11.044.202.38 84%
9.433.811.95 76%
80%
day(s)2 % of Year*
81%
56%
75%
70%
67%
56%
63%
73%
53%
68%
62%
70%
62%
66%County-wide percentage of "Normal Water-Year" rainfall :
71%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/16/2020 Water Year: 2020
1.00
Storm Number: 15
1.37
0.38
0.07
1.01
1.36
0.63
0.51
1.15
1.53
0.42
0.60
1.20
0.83
Twitchell Reservoir 651.50
1,386.68 2,029 371
733.04 138,056 487 -9,950
2,215.80 3,874 6 -773
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
44.3%
71.4%
79.9%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-510
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
537.18 1,716 50 -17,0900.9%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
10.663.161.00 76%
14.165.051.37 86%
8.632.140.38 60%
4.780.940.07 78%
13.805.601.01 78% 6.9
14.764.671.36 67% 6.8
9.571.750.63 62%
8.331.890.51 69% 7.9
9.883.291.15 79%
16.164.091.53 56%
11.031.850.42 72%
7.182.050.60 66%
9.863.021.20 75%
8.312.690.83 67%
71%
day(s)1 % of Year*
72%
50%
62%
64%
56%
52%
57%
65%
47%
60%
54%
63%
55%
59%County-wide percentage of "Normal Water-Year" rainfall :
64%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/15/2020 Water Year: 2020
0.00
Storm Number: NA
0.07
0.26
0.00
0.29
0.26
0.14
0.01
0.10
0.50
0.09
0.00
0.08
0.07
Twitchell Reservoir 651.50
1,386.33 1,974 316
732.93 137,788 219 -10,218
2,215.68 3,861 -7 -786
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
43.1%
71.3%
79.6%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-565
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
537.02 1,663 -3 -17,1430.9%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
9.662.160.00 70%
12.793.680.00 78%
8.251.760.00 58%
4.710.870.00 78%
12.794.590.00 73% 7.2
13.403.310.00 61% 7.2
8.941.120.00 58%
7.821.380.00 66% 8.1
8.732.140.00 70%
14.632.560.00 51%
10.611.430.00 69%
6.581.450.00 61%
8.661.820.00 67%
7.481.860.00 61%
66%
day(s)0 % of Year*
65%
48%
61%
60%
51%
48%
54%
57%
43%
58%
49%
55%
49%
54%County-wide percentage of "Normal Water-Year" rainfall :
58%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/14/2020 Water Year: 2020
0.00
Storm Number: NA
0.00
0.21
0.00
0.05
0.08
0.05
0.00
0.02
0.31
0.05
0.00
0.03
0.00
Twitchell Reservoir 651.50
1,386.16 1,948 290
732.94 137,812 243 -10,194
2,215.68 3,861 -7 -786
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
42.5%
71.3%
79.6%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-591
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
537.01 1,660 -6 -17,1460.9%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
9.662.160.00 70%
12.723.610.00 78%
7.991.500.00 56%
4.710.870.00 78%
12.504.300.00 72% 7.3
13.143.050.00 61% 7.3
8.800.980.00 58%
7.811.370.00 66% 8.1
8.632.040.00 70%
14.132.060.00 49%
10.521.340.00 69%
6.581.450.00 61%
8.581.740.00 67%
7.411.790.00 61%
66%
day(s)0 % of Year*
64%
46%
61%
58%
50%
48%
54%
56%
41%
57%
49%
54%
49%
53%County-wide percentage of "Normal Water-Year" rainfall :
58%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/13/2020 Water Year: 2020
0.00
Storm Number: 14
0.05
0.25
0.01
0.00
0.06
0.14
0.01
0.00
0.12
0.37
0.00
0.03
0.00
Twitchell Reservoir 651.50
1,385.98 1,920 262
732.94 137,812 243 -10,194
2,215.68 3,861 -7 -786
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
41.9%
71.3%
79.6%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-619
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
537.03 1,666 0 -17,1400.9%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
9.662.162.05 70%
12.723.613.45 79%
7.781.291.29 55%
4.710.870.87 79%
12.454.253.55 72% 7.3
13.062.972.84 61% 7.3
8.750.930.74 58%
7.811.371.00 66% 8.0
8.612.021.94 70%
13.821.751.53 48%
10.471.291.12 69%
6.581.451.28 61%
8.551.711.52 67%
7.411.791.59 62%
66%
day(s)4 % of Year*
64%
45%
61%
58%
50%
47%
54%
56%
41%
57%
49%
54%
49%
53%County-wide percentage of "Normal Water-Year" rainfall :
58%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/12/2020 Water Year: 2020
0.69
Storm Number: 14
0.44
0.48
0.04
0.21
0.25
0.01
0.33
0.67
0.13
0.02
0.50
0.20
0.57
Twitchell Reservoir 651.50
1,385.67 1,874 216
732.93 137,788 219 -10,218
2,215.68 3,861 -7 -786
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
40.9%
71.3%
79.6%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-665
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
9.662.162.05 71%
12.673.563.40 79%
7.531.041.04 54%
4.700.860.86 79%
12.454.253.55 73% 7.2
13.002.912.78 61% 7.3
8.610.790.60 58%
7.801.360.99 66% 8.0
8.612.021.94 71%
13.701.631.41 48%
10.100.920.75 67%
6.581.451.28 62%
8.521.681.49 67%
7.411.791.59 62%
65%
day(s)3 % of Year*
64%
43%
61%
58%
49%
47%
53%
56%
40%
55%
49%
54%
49%
53%County-wide percentage of "Normal Water-Year" rainfall :
58%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/11/2020 Water Year: 2020
1.33
Storm Number: 14
2.95
0.30
0.81
3.34
2.49
0.57
0.57
1.23
1.19
0.73
0.75
1.27
0.98
Twitchell Reservoir 651.50
1,385.01 1,777 119
732.89 137,691 122 -10,315
2,215.58 3,850 -18 -797
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
38.8%
71.2%
79.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-762
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
8.971.471.36 66%
12.233.122.96 76%
7.050.560.56 50%
4.660.820.82 79%
12.244.043.34 72% 7.3
12.752.662.53 60% 7.3
8.600.780.59 58%
7.471.030.66 64% 8.2
7.941.351.27 66%
13.571.501.28 48%
10.080.900.73 68%
6.080.950.78 58%
8.321.481.29 66%
6.841.221.02 58%
63%
day(s)2 % of Year*
62%
41%
61%
57%
48%
47%
51%
52%
40%
55%
46%
53%
45%
51%County-wide percentage of "Normal Water-Year" rainfall :
54%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/10/2020 Water Year: 2020
0.03
Storm Number: 14
0.00
0.00
0.00
0.00
0.04
0.02
0.09
0.04
0.09
0.00
0.03
0.02
0.04
Twitchell Reservoir 651.50
1,383.89 1,620 -38
732.67 137,156 -413 -10,850
2,215.52 3,843 -25 -804
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
35.3%
71.0%
79.3%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-919
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
7.640.140.03 57%
9.280.170.00 58%
6.750.260.00 49%
3.850.010.00 65%
8.900.700.00 52% 8.5
10.260.170.04 48% 8.1
8.030.210.02 54%
6.900.460.09 60% 8.4
6.710.120.04 56%
12.380.310.09 44%
9.350.170.00 63%
5.330.200.03 51%
7.050.210.02 56%
5.860.240.04 50%
55%
day(s)1 % of Year*
47%
39%
50%
42%
39%
43%
47%
44%
36%
51%
40%
45%
39%
43%County-wide percentage of "Normal Water-Year" rainfall :
46%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/7/2020 Water Year: 2020
0.00
Storm Number: NA
0.00
0.26
0.00
0.04
0.03
0.00
0.01
0.00
0.04
0.03
0.03
0.01
0.00
Twitchell Reservoir 651.50
1,383.96 1,630 -28
732.72 137,278 -291 -10,728
2,215.60 3,852 -16 -795
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
35.6%
71.0%
79.5%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-909
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
7.610.110.00 57%
9.270.160.00 59%
6.750.260.00 49%
3.850.010.00 66%
8.570.370.00 51% 8.5
10.160.070.00 49% 8.1
8.010.190.00 55%
6.500.060.00 57% 8.5
6.670.080.00 56%
12.250.180.00 44%
9.350.170.00 64%
5.230.100.00 51%
7.000.160.00 56%
5.700.080.00 49%
55%
day(s)0 % of Year*
47%
39%
50%
40%
39%
43%
45%
44%
36%
51%
39%
44%
38%
43%County-wide percentage of "Normal Water-Year" rainfall :
46%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 3/2/2020 Water Year: 2020
0.11
Storm Number: 13
0.16
0.00
0.00
0.33
0.04
0.19
0.05
0.08
0.14
0.14
0.06
0.14
0.08
Twitchell Reservoir 651.50
1,384.14 1,655 -3
732.82 137,521 -48 -10,485
2,215.72 3,865 -3 -782
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
36.1%
71.1%
79.7%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-884
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
7.610.110.11 61%
9.270.160.16 62%
6.490.000.00 50%
3.840.000.00 70%
8.530.330.33 54% 8.5
10.130.040.04 51% 8.0
8.010.190.19 58%
6.490.050.05 60% 8.5
6.670.080.08 60%
12.210.140.14 46%
9.320.140.14 67%
5.190.060.06 53%
6.980.140.14 60%
5.700.080.08 52%
57%
day(s)1 % of Year*
47%
37%
50%
40%
39%
43%
45%
44%
36%
51%
39%
44%
38%
43%County-wide percentage of "Normal Water-Year" rainfall :
46%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 2/23/2020 Water Year: 2020
0.00
Storm Number: 12
0.00
0.02
0.03
0.00
0.03
0.00
0.00
0.00
0.07
0.06
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,384.24 1,669 20
733.02 138,007 -1,143 -9,999
2,215.92 3,888 -48 -759
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
36.4%
71.4%
80.2%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-870
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
7.490.000.00 64%
9.070.060.00 66%
6.470.040.02 54%
3.820.030.03 75%
8.200.010.00 56% 8.5
10.090.480.45 55% 7.9
7.820.000.00 60%
6.370.010.00 63% 8.4
6.540.010.00 63%
12.070.100.07 50%
9.160.080.06 71%
5.110.010.00 56%
6.810.080.00 63%
5.620.000.00 55%
61%
day(s)2 % of Year*
46%
37%
50%
38%
38%
42%
44%
43%
35%
50%
38%
43%
37%
42%County-wide percentage of "Normal Water-Year" rainfall :
45%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 2/22/2020 Water Year: 2020
0.00
Storm Number: 12
0.00
0.00
0.00
0.00
0.42
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,384.21 1,665 16
733.04 138,056 -1,094 -9,950
2,215.90 3,886 -50 -761
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
36.3%
71.4%
80.2%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-874
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
7.490.000.00 65%
9.070.060.00 67%
6.450.020.00 54%
3.790.000.00 74%
8.200.010.00 57% 8.5
10.060.450.42 55% 7.9
7.820.000.00 61%
6.370.010.00 64% 8.4
6.540.010.00 64%
12.000.030.00 51%
9.100.020.00 71%
5.110.010.00 56%
6.810.080.00 63%
5.620.000.00 55%
61%
day(s)1 % of Year*
46%
37%
49%
38%
38%
42%
44%
43%
35%
49%
38%
43%
37%
42%County-wide percentage of "Normal Water-Year" rainfall :
45%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 2/14/2020 Water Year: 2020
0.00
Storm Number: NA
0.01
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.01
0.00
Twitchell Reservoir 651.50
1,384.19 1,662 13
733.22 138,494 -656 -9,512
2,216.08 3,906 -30 -741
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
36.3%
71.6%
80.6%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-877
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
7.490.000.00 72%
9.050.040.00 74%
6.430.000.00 59%
3.790.000.00 81%
8.200.010.00 62% 8.4
9.640.030.00 58% 8.0
7.820.000.00 67%
6.370.010.00 71% 8.3
6.530.000.00 70%
12.000.030.00 55%
9.080.000.00 78%
5.100.000.00 61%
6.780.050.00 70%
5.620.000.00 60%
67%
day(s)0 % of Year*
46%
37%
49%
38%
37%
42%
44%
43%
35%
49%
38%
43%
37%
42%County-wide percentage of "Normal Water-Year" rainfall :
45%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 2/10/2020 Water Year: 2020
0.00
Storm Number: 11
0.03
0.00
0.00
0.01
0.03
0.00
0.00
0.00
0.03
0.00
0.00
0.03
0.00
Twitchell Reservoir 651.50
1,384.16 1,658 9
733.31 138,712 -438 -9,294
2,216.16 3,915 -21 -732
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
36.2%
71.8%
80.8%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-881
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
7.490.000.00 76%
9.040.030.03 78%
6.430.000.00 62%
3.790.000.00 86%
8.200.010.01 66% 8.4
9.640.030.03 62% 8.0
7.820.000.00 71%
6.370.010.00 75% 8.3
6.530.000.00 74%
12.000.030.03 58%
9.080.000.00 82%
5.100.000.00 64%
6.770.040.03 74%
5.620.000.00 64%
71%
day(s)1 % of Year*
46%
37%
49%
38%
37%
42%
44%
43%
35%
49%
38%
43%
37%
42%County-wide percentage of "Normal Water-Year" rainfall :
45%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 1/31/2020 Water Year: 2020
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,384.09 1,648 39
733.51 139,198 -637 -8,808
2,216.36 3,938 -55 -709
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
36.0%
72.0%
81.2%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-891
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
7.490.650.00 89%
9.010.520.00 91%
6.430.420.00 72%
3.790.330.00 101%
8.190.660.00 76% 8.3
9.610.480.00 73% 7.9
7.820.680.00 81%
6.360.790.00 85% 8.2
6.530.570.00 86%
11.971.020.00 68%
9.080.470.00 96%
5.100.600.00 74%
6.730.550.00 85%
5.620.670.00 74%
82%
day(s)0 % of Year*
46%
37%
49%
38%
37%
42%
44%
43%
35%
49%
38%
43%
37%
42%County-wide percentage of "Normal Water-Year" rainfall :
45%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 1/21/2020 Water Year: 2020
0.08
Storm Number: 10
0.04
0.03
0.08
0.05
0.02
0.03
0.05
0.04
0.05
0.00
0.03
0.01
0.02
Twitchell Reservoir 651.50
1,383.96 1,630 21
733.63 139,492 -343 -8,514
2,216.56 3,961 -32 -686
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
35.6%
72.2%
81.7%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-909
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
7.480.640.08 103%
9.000.510.04 106%
6.420.410.03 83%
3.790.330.08 116%
8.190.660.05 87% 8.2
9.610.480.02 85% 7.8
7.820.680.03 94%
6.350.780.05 98% 8.1
6.520.560.04 101%
11.961.010.05 78%
9.070.460.00 113%
5.100.600.03 86%
6.710.530.01 97%
5.610.660.02 85%
95%
day(s)1 % of Year*
46%
37%
49%
38%
37%
42%
44%
43%
35%
49%
38%
43%
37%
42%County-wide percentage of "Normal Water-Year" rainfall :
45%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 1/17/2020 Water Year: 2020
0.54
Storm Number: 9
0.43
0.37
0.17
0.51
0.44
0.64
0.61
0.42
0.93
0.46
0.48
0.49
0.53
Twitchell Reservoir 651.50
1,383.85 1,615 6
733.66 139,565 -270 -8,441
2,216.64 3,970 -23 -677
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
35.2%
72.2%
81.9%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-924
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
7.400.560.54 109%
8.950.460.43 113%
6.380.370.37 89%
3.710.250.17 121%
8.140.610.51 92% 8.2
9.590.460.44 92% 7.8
7.780.640.64 100%
6.290.720.61 105% 8.1
6.480.520.42 107%
11.910.960.93 83%
9.070.460.46 121%
5.070.570.48 91%
6.700.520.49 104%
5.590.640.53 90%
101%
day(s)1 % of Year*
45%
37%
48%
38%
36%
42%
43%
42%
35%
49%
38%
43%
37%
41%County-wide percentage of "Normal Water-Year" rainfall :
44%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 1/10/2020 Water Year: 2020
0.02
Storm Number: 8
0.01
0.00
0.08
0.10
0.02
0.00
0.10
0.08
0.03
0.00
0.09
0.02
0.11
Twitchell Reservoir 651.50
1,383.77 1,604 -5
733.69 139,638 -197 -8,368
2,216.74 3,982 -11 -665
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
35.0%
72.2%
82.1%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-935
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
6.860.020.02 112%
8.500.010.01 121%
6.010.000.00 95%
3.540.080.08 126%
7.630.100.10 95% 8.3
9.150.020.02 98% 7.9
7.140.000.00 103%
5.670.100.10 105% 8.3
6.040.080.08 111%
10.980.030.03 86%
8.610.000.00 129%
4.590.090.09 92%
6.200.020.02 109%
5.060.110.11 91%
105%
day(s)1 % of Year*
43%
35%
46%
36%
35%
39%
39%
40%
32%
47%
34%
39%
33%
38%County-wide percentage of "Normal Water-Year" rainfall :
41%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 1/1/2020 Water Year: 2020
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,383.81 1,609 0
733.76 139,835 0 -8,171
2,216.84 3,993 0 -654
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,583
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
35.1%
72.3%
82.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-930
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
6.840.000.00 139%
8.490.000.00 151%
6.010.000.00 118%
3.460.000.00 149%
7.530.000.00 114% 8.3
9.130.000.00 120% 7.9
7.140.000.00 126%
5.570.000.00 127% 8.3
5.960.000.00 130%
10.950.000.00 110%
8.610.000.00 159%
4.500.000.00 108%
6.180.000.00 134%
4.950.000.00 106%
128%
day(s)0 % of Year*
43%
35%
45%
35%
35%
39%
38%
39%
32%
47%
34%
39%
33%
38%County-wide percentage of "Normal Water-Year" rainfall :
41%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 12/30/2019 Water Year: 2020
0.30
Storm Number: 7
0.05
0.00
0.00
0.11
0.00
0.12
0.31
0.36
0.05
0.01
0.42
0.08
0.20
Twitchell Reservoir 651.50
1,383.80 1,389 91
733.79 139,884 246 -8,122
2,216.84 3,993 48 -654
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
32.2%
72.4%
82.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,150
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
535.50 1,202 -20 -17,6040.6%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
6.845.390.30 142%
8.496.910.05 154%
6.014.530.00 120%
3.462.520.00 152%
7.525.630.11 116% 8.3
9.137.380.00 124% 7.8
7.145.270.12 128%
5.574.350.31 129% 8.3
5.964.610.36 134%
10.958.570.05 112%
8.616.790.01 164%
4.503.030.42 111%
6.184.590.08 137%
4.943.470.20 108%
131%
day(s)1 % of Year*
43%
35%
45%
35%
35%
39%
38%
39%
32%
47%
34%
39%
33%
38%County-wide percentage of "Normal Water-Year" rainfall :
41%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 12/26/2019 Water Year: 2020
1.08
Storm Number: 6
1.80
1.47
0.59
1.27
2.17
1.00
1.09
1.11
1.62
1.57
0.62
1.18
0.84
Twitchell Reservoir 651.50
1,383.01 1,288 -10
733.82 139,958 320 -8,048
2,216.82 3,991 46 -656
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
29.9%
72.4%
82.3%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,251
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
6.545.091.08 155%
8.446.861.80 173%
6.004.521.47 135%
3.352.410.59 159%
7.415.521.27 125% 8.3
9.137.382.17 141% 7.8
7.025.151.00 140%
5.264.041.09 135% 8.4
5.594.241.11 139%
10.908.521.62 122%
8.606.781.57 180%
4.082.610.62 110%
6.104.511.18 154%
4.743.270.84 114%
142%
day(s)1 % of Year*
43%
35%
44%
35%
35%
38%
36%
37%
32%
47%
31%
39%
31%
37%County-wide percentage of "Normal Water-Year" rainfall :
39%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 12/24/2019 Water Year: 2020
0.19
Storm Number: 5
0.44
0.02
0.28
0.51
0.25
0.07
0.12
0.50
0.18
0.09
0.00
0.30
0.10
Twitchell Reservoir 651.50
1,382.54 1,230 -68
733.68 139,614 -24 -8,392
2,216.36 3,938 -7 -709
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
28.5%
72.2%
81.2%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,309
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
5.464.011.98 136%
6.645.062.45 145%
4.533.051.75 106%
2.761.820.50 137%
6.144.251.46 107% 8.8
6.965.212.57 113% 8.5
6.024.151.92 127%
4.172.951.41 112% 9.0
4.483.131.83 117%
9.286.902.63 108%
7.035.212.58 154%
3.461.990.58 98%
4.923.331.42 128%
3.902.431.13 98%
120%
day(s)2 % of Year*
34%
26%
36%
29%
26%
33%
29%
29%
27%
38%
26%
31%
26%
30%County-wide percentage of "Normal Water-Year" rainfall :
33%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 12/23/2019 Water Year: 2020
1.79
Storm Number: 5
2.01
1.73
0.22
0.95
2.32
1.85
1.29
1.33
2.45
2.49
0.58
1.12
1.03
Twitchell Reservoir 651.50
1,382.53 1,228 -70
733.66 139,565 -73 -8,441
2,216.32 3,934 -11 -713
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
28.5%
72.2%
81.1%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,311
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
5.273.821.79 133%
6.204.622.01 137%
4.513.031.73 107%
2.481.540.22 124%
5.633.740.95 99% 9.0
6.714.962.32 112% 8.6
5.954.081.85 128%
4.052.831.29 111% 9.0
3.982.631.33 106%
9.106.722.45 109%
6.945.122.49 155%
3.461.990.58 100%
4.623.031.12 123%
3.802.331.03 97%
117%
day(s)1 % of Year*
31%
26%
32%
26%
26%
32%
28%
26%
27%
38%
26%
29%
25%
29%County-wide percentage of "Normal Water-Year" rainfall :
32%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 12/18/2019 Water Year: 2020
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.04
0.00
0.00
0.00
0.02
0.00
0.00
Twitchell Reservoir 651.50
1,382.38 1,210 -88
733.58 139,369 -269 -8,637
2,216.22 3,922 -23 -725
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
28.0%
72.1%
80.9%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,329
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
3.482.030.00 97%
4.192.610.00 105%
2.781.300.00 74%
2.261.320.00 126%
4.682.790.00 93% 9.3
4.392.640.00 85% 9.5
4.102.230.00 100%
2.761.540.00 84% 9.7
2.651.300.00 81%
6.654.270.00 90%
4.452.630.00 112%
2.881.410.00 94%
3.501.910.00 104%
2.771.300.00 79%
95%
day(s)0 % of Year*
21%
16%
29%
22%
17%
22%
19%
17%
20%
24%
22%
22%
18%
21%County-wide percentage of "Normal Water-Year" rainfall :
21%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 12/13/2019 Water Year: 2020
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.01
0.00
0.00
Twitchell Reservoir 651.50
1,382.64 1,242 -56
733.68 139,614 -24 -8,392
2,216.34 3,936 -9 -711
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
28.8%
72.2%
81.2%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,297
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
3.361.960.00 103%
4.232.550.00 115%
2.741.300.00 79%
2.261.320.00 134%
4.582.700.00 98% 9.3
4.392.640.00 95% 9.5
4.102.230.00 108%
2.701.500.00 90% 9.7
2.641.290.00 89%
6.644.260.00 99%
4.402.620.00 122%
2.831.390.00 101%
3.451.900.00 111%
2.771.300.00 88%
102%
day(s)0 % of Year*
21%
16%
29%
21%
17%
22%
19%
17%
19%
24%
21%
22%
18%
21%County-wide percentage of "Normal Water-Year" rainfall :
20%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 12/10/2019 Water Year: 2020
0.01
Storm Number: NA
0.01
0.00
0.01
0.00
0.00
0.00
0.01
0.00
0.00
0.00
0.01
0.00
0.01
Twitchell Reservoir 651.50
1,382.77 1,258 -40
733.70 139,663 25 -8,343
2,216.42 3,945 0 -702
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
29.2%
72.3%
81.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,281
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
3.361.960.00 109%
4.222.540.00 121%
2.731.290.00 83%
2.261.320.00 140%
4.582.700.00 104% 9.3
4.382.630.00 104% 9.5
4.102.230.00 115%
2.691.490.00 96% 9.7
2.631.280.00 95%
6.644.260.00 105%
4.392.610.00 131%
2.821.380.00 109%
3.441.890.00 117%
2.771.300.00 94%
109%
day(s)0 % of Year*
21%
16%
29%
21%
17%
22%
18%
17%
19%
24%
21%
22%
18%
21%County-wide percentage of "Normal Water-Year" rainfall :
20%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 12/9/2019 Water Year: 2020
0.40
Storm Number: 4
0.36
0.08
0.04
0.50
0.10
0.22
0.05
0.11
0.15
0.39
0.03
0.23
0.27
Twitchell Reservoir 651.50
1,382.81 1,264 -34
733.72 139,712 74 -8,294
2,216.44 3,947 2 -700
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
29.3%
72.3%
81.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,275
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
535.57 1,222 0 -17,5840.6%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
3.351.950.70 110%
4.212.530.57 123%
2.731.290.48 85%
2.251.310.05 141%
4.582.701.13 105% 9.3
4.382.630.64 106% 9.4
4.102.231.06 117%
2.681.480.23 98% 9.7
2.631.280.31 97%
6.644.262.20 107%
4.392.611.12 135%
2.811.370.43 111%
3.441.890.64 119%
2.761.290.50 95%
111%
day(s)3 % of Year*
21%
16%
29%
21%
17%
22%
18%
17%
19%
24%
21%
22%
18%
20%County-wide percentage of "Normal Water-Year" rainfall :
20%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 12/8/2019 Water Year: 2020
0.29
Storm Number: 4
0.19
0.31
0.01
0.63
0.37
0.64
0.18
0.19
1.34
0.50
0.39
0.41
0.23
Twitchell Reservoir 651.50
1,382.83 1,260 -38
733.70 139,663 25 -8,343
2,216.44 3,947 2 -700
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
29.2%
72.3%
81.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,279
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
2.951.550.30 97%
3.852.170.21 113%
2.651.210.40 83%
2.211.270.01 139%
4.082.200.63 94% 9.5
4.282.530.54 104% 9.5
3.882.010.84 112%
2.631.430.18 97% 9.7
2.521.170.20 95%
6.494.112.05 105%
4.002.220.73 125%
2.781.340.40 112%
3.211.660.41 111%
2.491.020.23 86%
105%
day(s)2 % of Year*
19%
15%
29%
19%
16%
21%
18%
16%
19%
22%
21%
20%
16%
19%County-wide percentage of "Normal Water-Year" rainfall :
18%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 12/7/2019 Water Year: 2020
0.01
Storm Number: 4
0.02
0.09
0.00
0.00
0.17
0.20
0.00
0.01
0.71
0.23
0.01
0.00
0.00
Twitchell Reservoir 651.50
1,387.83 1,266 -32
733.70 139,663 25 -8,343
2,216.42 3,945 0 -702
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
29.3%
72.3%
81.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,273
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
2.661.260.01 89%
3.661.980.02 108%
2.340.900.09 75%
2.201.260.00 140%
3.451.570.00 80% 9.7
3.912.160.17 96% 9.6
3.241.370.20 96%
2.451.250.00 91% 9.8
2.330.980.01 89%
5.152.770.71 84%
3.501.720.23 112%
2.390.950.01 98%
2.801.250.00 98%
2.260.790.00 80%
95%
day(s)1 % of Year*
19%
13%
29%
16%
15%
18%
17%
15%
15%
19%
18%
18%
15%
17%County-wide percentage of "Normal Water-Year" rainfall :
16%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 12/6/2019 Water Year: 2020
0.00
Storm Number: 3
0.00
0.00
0.01
0.01
0.00
0.00
0.06
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,382.87 1,271 -27
733.70 139,663 25 -8,343
2,216.42 3,945 0 -702
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
29.5%
72.3%
81.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,268
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
2.651.250.54 90%
3.641.961.17 108%
2.250.810.59 74%
2.201.260.81 142%
3.451.570.88 81% 9.7
3.741.991.52 95% 9.7
3.041.170.82 91%
2.451.250.54 94% 9.8
2.320.970.47 92%
4.442.061.38 74%
3.271.491.19 107%
2.380.940.41 101%
2.801.250.64 100%
2.260.790.27 83%
95%
day(s)3 % of Year*
18%
13%
29%
16%
14%
16%
17%
15%
13%
18%
18%
18%
15%
17%County-wide percentage of "Normal Water-Year" rainfall :
16%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 12/5/2019 Water Year: 2020
0.06
Storm Number: 3
0.19
0.06
0.64
0.39
0.24
0.09
0.04
0.05
0.28
0.22
0.14
0.15
0.04
Twitchell Reservoir 651.50
1,382.91 1,276 -22
733.72 139,712 74 -8,294
2,216.44 3,947 2 -700
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
29.6%
72.3%
81.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,263
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
2.651.250.54 93%
3.641.961.17 114%
2.250.810.59 77%
2.191.250.80 149%
3.441.560.87 84% 9.7
3.741.991.52 99% 9.7
3.041.170.82 95%
2.391.190.48 95% 9.9
2.320.970.47 95%
4.442.061.38 78%
3.271.491.19 110%
2.380.940.41 103%
2.801.250.64 104%
2.260.790.27 85%
99%
day(s)2 % of Year*
18%
13%
29%
16%
14%
16%
16%
15%
13%
18%
18%
18%
15%
17%County-wide percentage of "Normal Water-Year" rainfall :
16%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 12/4/2019 Water Year: 2020
0.48
Storm Number: 3
0.98
0.53
0.16
0.48
1.28
0.73
0.44
0.42
1.10
0.97
0.27
0.49
0.23
Twitchell Reservoir 651.50
1,382.91 1,270 -28
733.71 139,688 50 -8,318
2,216.42 3,945 0 -702
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
29.4%
72.3%
81.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,269
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
2.591.190.48 92%
3.451.770.98 112%
2.190.750.53 77%
1.550.610.16 108%
3.051.170.48 76% 9.9
3.501.751.28 95% 9.8
2.951.080.73 94%
2.351.150.44 95% 9.9
2.270.920.42 96%
4.161.781.10 74%
3.051.270.97 106%
2.240.800.27 99%
2.651.100.49 101%
2.220.750.23 85%
94%
day(s)1 % of Year*
17%
13%
20%
14%
13%
16%
16%
15%
12%
17%
17%
17%
15%
16%County-wide percentage of "Normal Water-Year" rainfall :
16%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 12/1/2019 Water Year: 2020
0.71
Storm Number: 2
0.79
0.22
0.45
0.69
0.46
0.35
0.71
0.50
0.68
0.30
0.53
0.61
0.52
Twitchell Reservoir 651.50
1,383.09 1,298 0
733.69 139,638 0 -8,368
2,216.42 3,945 0 -702
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
30.1%
72.2%
81.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,241
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
2.110.712.03 85%
2.470.792.37 90%
1.660.221.66 64%
1.390.451.18 103%
2.570.692.38 70% 10.1
2.210.462.21 67% 10.3
2.220.352.22 81%
1.910.711.88 87% 10.2
1.850.501.79 87%
3.060.683.02 60%
2.080.302.07 81%
1.970.531.97 97%
2.160.612.10 92%
1.990.521.95 83%
82%
day(s)5 % of Year*
12%
10%
18%
12%
8%
12%
13%
12%
9%
11%
15%
14%
13%
12%County-wide percentage of "Normal Water-Year" rainfall :
13%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 11/30/2019 Water Year: 2020
0.01
Storm Number: 2
0.01
0.01
0.01
0.10
0.00
0.00
0.03
0.00
0.15
0.00
0.02
0.00
0.00
Twitchell Reservoir 651.50
1,383.14 1,305 -363
733.14 139,541 -1,821 -8,465
2,216.42 3,945 -94 -702
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
30.3%
72.2%
81.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,234
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
1.401.401.32 58%
1.681.661.58 63%
1.441.441.44 57%
0.940.940.73 71%
1.881.841.69 53% 10.4
1.751.751.75 55% 10.6
1.871.871.87 69%
1.201.201.17 57% 10.6
1.351.351.29 65%
2.382.352.34 48%
1.781.781.77 70%
1.441.441.44 72%
1.551.551.49 68%
1.471.461.43 64%
62%
day(s)4 % of Year*
8%
8%
12%
9%
7%
10%
8%
9%
7%
10%
11%
10%
10%
9%County-wide percentage of "Normal Water-Year" rainfall :
8%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn.
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 11/29/2019 Water Year: 2020
0.12
Storm Number: 2
0.27
0.19
0.29
0.59
0.35
0.33
0.26
0.11
0.40
0.17
0.17
0.10
0.16
Twitchell Reservoir 651.50
1,383.25 1,319 -349
733.66 139,565 -1,797 -8,441
2,216.46 3,950 -89 -697
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
30.6%
72.2%
81.5%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,220
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
1.391.391.31 59%
1.671.651.57 65%
1.431.431.43 58%
0.930.930.72 72%
1.781.741.59 52% 10.5
1.751.751.75 56% 10.5
1.871.871.87 73%
1.171.171.14 57% 10.6
1.351.351.29 67%
2.232.202.19 47%
1.781.781.77 72%
1.421.421.42 73%
1.551.551.49 70%
1.471.461.43 66%
63%
day(s)3 % of Year*
8%
8%
12%
8%
7%
10%
8%
9%
7%
10%
11%
10%
10%
9%County-wide percentage of "Normal Water-Year" rainfall :
8%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 11/28/2019 Water Year: 2020
0.53
Storm Number: 2
0.58
0.64
0.05
0.35
0.56
0.48
0.38
0.41
0.69
0.68
0.51
0.57
0.48
Twitchell Reservoir 651.50
1,383.32 1,328 -340
733.66 139,565 -1,797 -8,441
2,216.44 3,947 -92 -700
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
30.8%
72.2%
81.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,211
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
1.271.271.19 56%
1.401.381.30 57%
1.241.241.24 52%
0.640.640.43 51%
1.191.151.00 36% 10.8
1.401.401.40 47% 10.7
1.541.541.54 62%
0.910.910.88 45% 10.8
1.241.241.18 63%
1.831.801.79 42%
1.611.611.60 67%
1.251.251.25 66%
1.451.451.39 68%
1.311.301.27 60%
55%
day(s)2 % of Year*
7%
7%
8%
6%
5%
8%
6%
8%
5%
9%
9%
9%
9%
8%County-wide percentage of "Normal Water-Year" rainfall :
8%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 11/27/2019 Water Year: 2020
0.66
Storm Number: 2
0.72
0.60
0.38
0.65
0.84
1.06
0.50
0.77
1.10
0.92
0.74
0.82
0.79
Twitchell Reservoir 651.50
1,383.34 1,330 -338
733.66 139,565 -1,797 -8,441
2,216.38 3,940 -99 -707
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
30.8%
72.2%
81.3%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,209
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
0.740.740.66 33%
0.820.800.72 34%
0.600.600.60 26%
0.590.590.38 48%
0.840.800.65 26% 10.9
0.840.840.84 29% 11.0
1.061.061.06 43%
0.530.530.50 27% 11.0
0.830.830.77 42%
1.141.111.10 26%
0.930.930.92 39%
0.740.740.74 40%
0.880.880.82 42%
0.830.820.79 39%
35%
day(s)1 % of Year*
4%
3%
8%
4%
3%
6%
4%
5%
3%
5%
6%
6%
5%
5%County-wide percentage of "Normal Water-Year" rainfall :
4%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 11/21/2019 Water Year: 2020
0.00
Storm Number: 1
0.04
0.00
0.20
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,383.93 1,405 -263
733.79 139,884 -1,478 -8,122
2,216.54 3,959 -80 -688
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
32.6%
72.4%
81.7%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,134
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
NA NA NA NA
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
0.080.080.00 4%
0.100.080.08 5%
0.000.000.00 0%
0.200.200.20 19%
0.190.150.15 7% 11.3
0.000.000.00 0% 11.4
0.000.000.00 0%
0.030.030.03 2% 11.3
0.050.050.00 3%
0.040.010.00 1%
0.010.010.00 0%
0.000.000.00 0%
0.060.060.00 3%
0.040.030.00 2%
3%
day(s)2 % of Year*
1%
0%
3%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%County-wide percentage of "Normal Water-Year" rainfall :
0%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 11/20/2019 Water Year: 2020
0.08
Storm Number: 1
0.04
0.00
0.00
0.15
0.00
0.00
0.03
0.05
0.01
0.00
0.00
0.06
0.03
Twitchell Reservoir 651.50
1,384.04 1,419 -249
733.82 139,958 -1,404 -8,048
2,216.56 3,961 -78 -686
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
32.9%
72.4%
81.7%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,120
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
535.26 1,133 -3,494 -17,6730.6%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
0.080.080.08 4%
0.060.040.04 3%
0.000.000.00 0%
0.000.000.00 0%
0.190.150.15 7% 11.3
0.000.000.00 0% 11.4
0.000.000.00 0%
0.030.030.03 2% 11.4
0.050.050.05 3%
0.040.010.01 1%
0.010.010.00 1%
0.000.000.00 0%
0.060.060.06 3%
0.040.030.03 2%
2%
day(s)1 % of Year*
0%
0%
0%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%County-wide percentage of "Normal Water-Year" rainfall :
0%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year" rainfall calculated
assuming no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 11/12/2019 Water Year: 2020
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,384.86 1,528 -140
734.02 140,451 -911 -7,555
2,216.84 3,993 -46 -654
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
35.4%
72.7%
82.4%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-1,011
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
535.93 1,327 -3,300 -17,4790.7%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
0.000.000.00 0%
0.020.000.00 1%
0.000.000.00 0%
0.000.000.00 0%
0.040.000.00 2% 11.4
0.000.000.00 0% 11.4
0.000.000.00 0%
0.000.000.00 0% 11.4
0.000.000.00 0%
0.030.000.00 1%
0.010.010.00 1%
0.000.000.00 0%
0.000.000.00 0%
0.010.000.00 1%
0%
day(s)0 % of Year*
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%County-wide percentage of "Normal Water-Year" rainfall :
0%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year"calculated assuming
no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 11/1/2019 Water Year: 2020
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,385.87 1,668 0
734.39 141,362 0 -6,644
2,217.24 4,039 0 -608
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
4,848
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
38.7%
73.1%
83.3%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-871
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
544.35 4,627 0 -14,1792.4%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
0.000.000.00 0%
0.020.000.00 2%
0.000.000.00 0%
0.000.000.00 0%
0.040.000.00 3% 11.6
0.000.000.00 0% 11.6
0.000.000.00 0%
0.000.000.00 0% 11.6
0.000.000.00 0%
0.030.000.00 2%
0.000.000.00 0%
0.000.000.00 0%
0.000.000.00 0%
0.010.000.00 1%
1%
day(s)0 % of Year*
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%County-wide percentage of "Normal Water-Year" rainfall :
0%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year"calculated assuming
no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 10/28/2019 Water Year: 2020
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,386.33 1,736 -456
734.55 141,756 -2,593 -6,250
2,217.27 4,325 -145 -322
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
5,144
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
40.2%
73.3%
84.1%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-803
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
546.76 5,873 -8,881 -12,9333.0%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
0.000.000.00 0%
0.020.000.00 3%
0.000.000.00 0%
0.000.000.00 0%
0.040.000.00 4% 11.7
0.000.000.00 0% 11.7
0.000.000.00 0%
0.000.000.00 0% 11.7
0.000.000.00 0%
0.030.000.00 2%
0.000.000.00 0%
0.000.000.00 0%
0.000.000.00 0%
0.010.000.00 1%
1%
day(s)0 % of Year*
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%County-wide percentage of "Normal Water-Year" rainfall :
0%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year"calculated assuming
no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 10/14/2019 Water Year: 2020
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,387.72 1,956 -236
735.08 143,076 -1,273 -4,930
2,217.89 4,397 -73 -250
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
5,144
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
45.3%
74.0%
85.5%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-583
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
554.78 10,671 -4,083 -8,1355.5%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
0.000.000.00 0%
0.020.000.00 5%
0.000.000.00 0%
0.000.000.00 0%
0.040.000.00 7% 12.0
0.000.000.00 0% 12.0
0.000.000.00 0%
0.000.000.00 0% 12.0
0.000.000.00 0%
0.030.000.00 4%
0.000.000.00 0%
0.000.000.00 0%
0.000.000.00 0%
0.010.000.00 2%
1%
day(s)0 % of Year*
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%County-wide percentage of "Normal Water-Year" rainfall :
0%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year"calculated assuming
no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 10/1/2019 Water Year: 2020
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,389.12 2,192 0
735.59 144,349 0 -3,657
2,218.51 4,470 0 -177
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
5,144
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
50.8%
74.7%
86.9%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-347
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
560.54 14,754 0 -4,0527.6%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
0.000.000.00 0%
0.020.000.00 8%
0.000.000.00 0%
0.000.000.00 0%
0.040.000.00 10% 12.4
0.000.000.00 0% 12.4
0.000.000.00 0%
0.000.000.00 0% 12.4
0.000.000.00 0%
0.030.000.00 6%
0.000.000.00 0%
0.000.000.00 0%
0.000.000.00 0%
0.010.000.00 4%
2%
day(s)0 % of Year*
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%County-wide percentage of "Normal Water-Year" rainfall :
0%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year"calculated assuming
no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 9/20/2019 Water Year: 2020
0.00
Storm Number: NA
0.01
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,390.20 2,384 -155
736.06 145,537 -2,469 -2,469
2,219.03 4,532 -115 -115
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
5,144
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
55.3%
75.3%
88.1%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-155
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
563.44 16,979 -1,827 -1,8278.7%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
0.000.000.00 0%
0.010.010.00 7%
0.000.000.00 0%
0.000.000.00 0%
0.000.000.00 0% 12.5
0.000.000.00 0% 12.5
0.000.000.00 0%
0.000.000.00 0% 12.5
0.000.000.00 0%
0.000.000.00 0%
0.000.000.00 0%
0.000.000.00 0%
0.000.000.00 0%
0.000.000.00 0%
1%
day(s)0 % of Year*
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%County-wide percentage of "Normal Water-Year" rainfall :
0%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year"calculated assuming
no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 9/1/2019 Water Year: 2020
0.00
Storm Number:
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,391.05 2,539 0
737.03 148,006 0 0
2,219.99 4,647 0 0
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
5,144
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
58.9%
76.6%
90.3%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
0
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
565.71 18,806 0 09.6%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
0.000.000.00 0%
0.000.000.00 0%
0.000.000.00 0%
0.000.000.00 0%
0.000.000.00 0% 12.5
0.000.000.00 0% 12.5
0.000.000.00 0%
0.000.000.00 0% 12.5
0.000.000.00 0%
0.000.000.00 0%
0.000.000.00 0%
0.000.000.00 0%
0.000.000.00 0%
0.000.000.00 0%
0%
day(s)0 % of Year*
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%County-wide percentage of "Normal Water-Year" rainfall :
0%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year"calculated assuming
no more rain through Aug. 31, 2020 (End of WY2020).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries
Santa Barbara County - Flood Control District
Rainfall and Reservoir Summary
Daily rainfall amounts are recorded as of 8am for the previous 24 hours. Rainfall units are expressed in inches.
All data on this page are from automated sensors, are preliminary, and subject to verification.
*Each Water Year (WY) runs from Sept 1 through Aug 31 and is designated by the calendar year in which it ends
Notes:
24 hrsRainfall ID
233
332
208
436
421
230
440
439
204
212
234
380
218
256
Reservoirs
Cachuma Reservoir
Gibraltar Reservoir
Jameson Reservoir
Current
Elev.
(ft)
Current
Storage
(ac-ft)
Spillway
Elev.
(ft)
753.**
1,400.00
2,224.00
Storage
Change
Year*(ac-ft)
Storage
Change
Mo.(ac-ft)
Buellton
Cachuma Dam
Carpinteria
Cuyama
Figueroa Mtn
Gibraltar Dam
Goleta
Lompoc
Los Alamos
San Marcos Pass
Santa Barbara
Santa Maria
Santa Ynez
Sisquoc
Updated 8am: 8/31/2019 Water Year: 2019
0.00
Storm Number: NA
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Twitchell Reservoir 651.50
1,391.07 2,543 -431
737.06 148,083 -3,489 84,837
2,220.11 4,661 -178 1,657
(Fire Stn)
(USBR)
(Fire Stn)
(Fire Stn)
(Fire Stn-Los Carneros)
(Fire Stn)
(Fire Stn /Airport)
(Fire Stn)
(USFS Stn)
(USFS Stn)
(City Facility)
(City Hall)
(County Bldg)
(City Pub.Works)
Current
Capacity
(%)
Max.
Storage
(ac-ft)
193,305
4,314
5,144
194,971
Reservoir Elevations referenced to NGVD-29.
**Cachuma is full and subject to spilling at elevation 750 ft.
However, the lake is surcharged to 753 ft. for fish release water.
(Cachuma water storage is based on Dec 2013 capacity revision)
58.9%
76.6%
90.6%
130 East Victoria Street, Santa Barbara CA 93101 - 805.568.3440 - www.countyofsb.org/pwd
-741
County Real-Time Rainfall and Reservoir Website link: http://www.countyofsb.org/hydrology
565.73 18,823 -424 18,8239.7%
Storm Month Year* % to Date AI
County-wide percentage of "Normal-to-Date" rainfall :
19.220.000.00 116%
26.670.000.00 136%
18.190.040.00 105%
9.020.000.00 118%
26.930.000.00 126% 11.1
34.800.000.00 133% 11.9
24.780.000.00 135%
20.390.020.00 141% 11.5
19.950.020.00 131%
47.830.000.00 141%
25.850.010.00 141%
15.970.010.00 120%
20.070.000.00 128%
17.910.010.00 119%
128%
day(s)0 % of Year*
136%
105%
118%
126%
133%
135%
141%
131%
141%
141%
120%
128%
119%
128%County-wide percentage of "Normal Water-Year" rainfall :
116%
AI (Antecedent Index / Soil Wetness)
6.0 and below = Wet (min. = 2.5)
6.1 - 9.0 = Moderate
9.1 and above = Dry (max. = 12.5)
County-wide percentage of "Normal Water-Year"calculated assuming
no more rain through Aug. 31, 2019 (End of WY2019).
Click on Site for Real-Time Readings
Previous Rainfall and Reservoir Summaries