NHC Northeast Pacific High Seas Forecast

000

FZPN03 KNHC 280930

HSFEP2

HIGH SEAS FORECAST

NWS NATIONAL HURRICANE CENTER MIAMI FL

1030 UTC TUE JUL 28 2015

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE

HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE

MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE

EQUATOR E OF 120W

SYNOPSIS VALID 0600 UTC TUE JUL 28.

24 HOUR FORECAST VALID 0600 UTC WED JUL 29.

48 HOUR FORECAST VALID 0600 UTC THU JUL 30.

.WARNINGS.

...TROPICAL STORM WARNING...

.TROPICAL DEPRESSION EIGHT-E NEAR 16.2N 128.0W 1007 MB AT 0900

UTC JUL 28 MOVING WNW OR 290 DEG AT 11 KT. MAXIMUM SUSTAINED

WINDS 30 KT GUSTS 40 KT. WITHIN 210 NM NE SEMICIRCLE WINDS 20 TO

30 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 12N TO 19N BETWEEN 123W

AND 129W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL.

.24 HOUR FORECAST TROPICAL STORM EIGHT-E NEAR 16.9N 131.9W.

MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE

WINDS WITHIN 40 NM E SEMICIRCLE...0 NM SW QUADRANT AND 30 NM NW

QUADRANT. SEAS TO 12 FT WITHIN 90 NM NE SEMICIRCLE. ELSEWHERE

WITHIN 180 NM N SEMICIRCLE AND 120 NM SE QUADRANT WINDS 20 TO 33

KT. SEAS 8 TO 10 FT. REMAINDER AREA FROM 15N TO 21N BETWEEN

128W AND 137W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL.

.48 HOUR FORECAST TROPICAL DEPRESSION EIGHT-E NEAR 17.3N 136.8W.

MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 240 NM N

SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. REMAINDER AREA

FROM 15N TO 23N W OF 132W WINDS 20 KT OR LESS. SEAS TO 9 FT IN

MIXED SWELL.

.72 HOUR FORECAST TROPICAL DEPRESSION EIGHT-E NEAR 17.3N 142.5W.

MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE

USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE

AND INTENSITY.

.SYNOPSIS AND FORECAST.

.FROM 10N TO 11N E OF 88W...INCLUDING THE GULF OF PAPAGAYO...NE

TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.

.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST FROM 10N TO 12.5N E OF 90W...INCLUDING THE

GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. FROM

07.5N TO 09N BETWEEN 90W AND 95W WINDS 20 KT OR LESS. SEAS TO 8

FT IN MIXED NE AND SW SWELL.

.48 HOUR FORECAST FROM 10.5N TO 12.5N E OF 89W...INCLUDING THE

GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. FROM

07.5N TO 11N BETWEEN 90W AND 97W WINDS 20 KT OR LESS. SEAS TO 9

FT IN MIXED NE AND SW SWELL.

.S OF 01.5S BETWEEN 105W AND 120W WINDS 20 KT OR LESS. SEAS TO 8

FT IN MIXED SW AND SE SWELL.

.24 HOUR FORECAST S OF LINE FROM 02S81W TO 05N91W TO 05N98W TO

03.4S103W...EXCEPT IN THE LEE OF THE GALAPAGOS ISLANDS...WINDS

20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.

.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 07N TO 16N W OF 134W WINDS 20 KT OR LESS. SEAS TO 8 FT IN

MIXED SW SWELL.

.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.N OF 25N WITHIN 90 NM OF W COAST OF BAJA CALIFORNIA NW WINDS 20

TO 25 KT. SEAS TO 8 FT.

.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID 0900 UTC TUE JUL 28...

.TROPICAL DEPRESSION EIGHT-E...NUMEROUS MODERATE TO STRONG

WITHIN 90 NM E AND 30 NM W SEMICIRCLES. BANDS OF SCATTERED

MODERATE TO STRONG ELSEWHERE WITHIN 300 NM E SEMICIRCLE.

.TROPICAL WAVE INVOF 133W-134W...SCATTERED MODERATE TO STRONG

FROM 09N TO 14N BETWEEN 133W AND 139W.

.LOW PRES NEAR 08.5N116.5W 1008 MB...BANDS AND LINES OF

SCATTERED MODERATE TO STRONG WITHIN 270 NM NE AND 300 NM SW

SEMICIRCLES.

.GULF OF TEHUANTEPEC...SCATTERED MODERATE TO STRONG N OF 14.5N

BETWEEN 93W AND 95W .

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH EXTENDS FROM 06.5N78W TO 09N85W TO 07.5N94W TO

LOW PRES NEAR 08.5N116.5W TO 10N120W...WHERE IT IS FRACTURED...

THEN RESUMES FROM 13N129W TO BEYOND LOW PRES NEAR 10N140.5W.

SCATTERED MODERATE TO STRONG CONVECTION WITHIN 120 NM N AND 300

NM S OF TROUGH E OF 90W...AND WITHIN 120 NM N AND 240 NM S OF

TROUGH BETWEEN 90W AND 112W.

.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

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