APPENDIX F

SFWMM PROCESS FLOW CHARTS

This appendix includes four process flow charts for the SFWMM. They are: F1. Flowchart for Supply-Side Management as Implemented in the South Florida Water

Management Model, pages F1-1 to F1-4. F2. Flowchart for Calculating Water Supply Needs for the Lower East Coast as

Implemented in the South Florida Water Management Model, pages F2-1 to F2-3. F3. Flowchart for Water Shortage Plan as Implemented in the South Florida Water

Management Model, pages F3-1 to F3-3. F4. Methodology of Incorporating Operations Deviating from Normal for Lake

Okeechobee Releases to Tidewater/Water Conservation Areas in SFWMM, pages F4-1 to F4-2.

START

INPUT: STGLAKE, SCH,

DELLEC, DMD, MON, IDAY

Figure F1 Flowchart for Supply-Side Management as Implemented in the South Florida Water Management Model F1-1

DRY SEASON ?

EXECUTE WETSEASON SSM

INITIALIZE VARIABLES:IDAYCNT = 0 ; BOR(I) = 0 , I= 1 ,1 2SUMLEC = 0 ; GOALSTO = 2 ,3 6 6 ,0 0 0

FIRST DAY OF DRY SEASON ?

BEGINNING OF MONTH ?

BEGINNING OF WEEK ?

RETURN

CREDIT(MON)= 0 .0 IDAYCNT= IDAYCNT+ 1

CALCULATE BEG-OF-WEEK VALUES FORBORMAX & SUPPLY

st gl ake > sch ?

ACTBOR= 0 .0SHORT= 0 .0SURPLUS= 0 .

SSMLAKE= DMDACTBOR= 0 .0

ACCUMULATE CREDITFOR THIS MONTH

SUMLEC= SUMLEC+ DELLEC

RETURN

yes

yes

yes

yes

yes

nono

no

no

no

SUPPLY > DMD ?

BOR(M4 NEXT) > 0 .0 ?

RETURN

SSMLAKE = MIN(SUPPLY+ ACTBOR,DMD)

BOR(M4 NEXT) = BOR(M4NEXT)-SURPLUSBOR(M4 NEXT) = MAX(BOR(M4 NEXT),0 .0 )

CREDIT(MON) = CREDIT(MON)+ SURPLUS

SURPLUS = SUPPLY-DMD

BOR(M4 NEXT) = BOR(M4 NEXT)+ ACTBORCREDIT(MON) = CREDIT(MON)-ACTBORCREDIT(MON) = MAX(CREDIT(MON),0 .0 )

BOR(M4NEXT) = 0 .0 ?CREDIT(MON) = 0 .0

SURPLUS = 0 .0

SHORT = DMD-SUPPLY

ACTBOR = MIN(SHORT,BORMAX)

no

no

no

yes

yes

yes

wit hin f ir st 4 dr y season

months ?SSMLAKE = MIN(SUPPLY,DMD) RETURN

no

yes

Figure F1 (cont.) Flowchart for Supply-Side Management as Implemented in the South Florida Water Management Model F1-2

Figure F1 (cont.) Flowchart for Supply-Side Management as Implemented in the South Florida Water Management Model F1-3

Figure F1 (cont.) Flowchart for Supply-Side Management as Implemented in the South Florida Water Management Model F1-4

Figure F2 Flowchart for Calculating Water Supply Needs for the Lower East Coast as Implemented in the South Florida Water Management Model F2-1

Figure F2 (cont.) Flowchart for Calculating Water Supply Needs for the Lower East Coast as Implemented in the South Florida Water Management Model F2-2

Figure F2 (cont.) Flowchart for Calculating Water Supply Needs for the Lower East Coast as Implemented in the South Florida Water Management Model F2-3

Figure F3 Flowchart for Water Shortage Plan as Implemented in the South Florida Water Management Model F3-1

Figure F3 (cont.) Flowchart for Water Shortage Plan as Implemented in the South Florida Water Management Model F3-2

Figure F3 (cont.) Flowchart for Water Shortage Plan as Implemented in the South Florida Water Management Model F3-3

Figure F4 Methodology of Incorporating Operations Deviating from Normal for Lake Okeechobee Releases to Tidewater/Water Conservation Areas in SFWMM F4-1

Figure F4 (cont.) Methodology of Incorporating Operations Deviating from Normal for Lake Okeechobee Releases to Tidewater/Water Conservation Areas in SFWMM. F4-2