720  
FZNT24 KNHC 310917  
OFFNT4  
 
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
517 AM EDT MON AUG 31 2026  
 
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA  
 
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.  
 
GMZ001-312130-  
SYNOPSIS FOR THE GULF OF AMERICA  
517 AM EDT MON AUG 31 2026  
   
SYNOPSIS...AN AREA OF LOW PRESSURE...INVEST AL97
 
LOCATED NEAR  
27N90W OVER THE NORTHERN GULF WATERS IS PRODUCING SCATTERED  
SHOWERS AND ISOLATED THUNDERSTORMS. THE SYSTEM HAS A HIGH CHANCE  
OF TROPICAL DEVELOPMENT OVER THE NEXT COUPLE OF DAYS AS IT MOVES  
TOWARD THE NW GULF COAST. REGARDLESS, IS EXPECTED TO BRING LOCALLY  
HEAVY RAINFALL TO PORTIONS OF THE UPPER TEXAS AND SOUTHWESTERN  
LOUISIANA COASTS DURING THE NEXT SEVERAL DAYS. NEAR GALE-FORCE  
WINDS AND ROUGH SEAS ARE FORECAST TO DEVELOP IN THE NEARSHORE  
WATERS THIS AFTERNOON INTO TONIGHT. CONDITIONS WILL IMPROVE TUE.  
AWAY FROM THIS SYSTEM, WEAK HIGH PRESSURE WILL PREVAIL ALLOWING  
FOR MODERATE OR WEAKER WINDS AND SLIGHT TO MODERATE SEAS.  
 

 
 
GMZ040-312130-  
NW GULF OF AMERICA INCLUDING STETSON BANK-  
517 AM EDT MON AUG 31 2026  
   
TODAY
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
E WINDS 10 KT, SHIFTING TO SE TO S LATE.  
SEAS 3 FT OR LESS, BUILDING TO 3 TO 5 FT LATE.    
TUE
 
S WINDS 10 KT. SEAS 3 TO 5 FT.    
TUE NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT, SUBSIDING TO  
3 FT OR LESS LATE.    
WED
 
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU
 
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.   
THU NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI
 
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ041-312130-  
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE  
SANCTUARY-  
517 AM EDT MON AUG 31 2026  
   
TODAY
 
W OF 92W, VARIABLE WINDS LESS THAN 5 KT, BECOMING NW TO  
N 10 KT IN THE AFTERNOON. E OF 92W, SE WINDS 15 TO 25 KT. SEAS 6  
TO 8 FT IN NE TO E SWELL. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TONIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN E SWELL.    
TUE
 
S WINDS 10 KT. SEAS 6 TO 8 FT IN SE SWELL.    
TUE NIGHT
 
SE WINDS 10 KT. SEAS 3 TO 5 FT, SUBSIDING TO 3 FT OR  
LESS LATE.    
WED
 
W OF 92W, SE TO S WINDS 10 KT IN THE MORNING, BECOMING  
VARIABLE LESS THAN 5 KT. E OF 92W, VARIABLE WINDS LESS THAN 5 KT.  
SEAS 3 FT OR LESS.    
WED NIGHT
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
THU
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI
 
SE TO S WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS  
THAN 5 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ056-312130-  
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-  
517 AM EDT MON AUG 31 2026  
   
TODAY
 
W OF 89W, S WINDS 15 TO 20 KT, SHIFTING TO S TO SW 10 KT  
IN THE AFTERNOON. E OF 89W, SE WINDS 10 KT IN THE MORNING,  
BECOMING VARIABLE LESS THAN 5 KT. SEAS 4 TO 6 FT IN NE TO E  
SWELL. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TONIGHT
 
E TO SE WINDS 10 KT. SEAS 4 TO 6 FT IN E TO SE SWELL.    
TUE
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS IN SE  
SWELL, SUBSIDING TO 3 FT OR LESS IN THE AFTERNOON.    
TUE NIGHT
 
VARIABLE WINDS LESS THAN 5 KT, BECOMING E TO SE  
10 KT LATE. SEAS 3 FT OR LESS.    
WED
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
VARIABLE WINDS LESS THAN 5 KT, BECOMING E TO SE  
10 KT LATE. SEAS 3 FT OR LESS.    
THU
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ057-312130-  
NE GULF OF AMERICA N OF 26N E OF 87W-  
517 AM EDT MON AUG 31 2026  
   
TODAY
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
TUE
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
TUE NIGHT
 
W OF 85W, VARIABLE WINDS LESS THAN 5 KT. E OF 85W,  
VARIABLE WINDS LESS THAN 5 KT, BECOMING E 10 KT LATE.  
SEAS 3 FT OR LESS.    
WED
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS IN SE TO  
S SWELL, SUBSIDING TO 3 FT OR LESS IN THE AFTERNOON.    
WED NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
THU
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
W OF 85W, E TO SE WINDS 10 KT. E OF 85W, VARIABLE  
WINDS LESS THAN 5 KT, BECOMING E TO SE 10 KT LATE. SEAS  
3 FT OR LESS.  
 

 
 
GMZ058-312130-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-  
517 AM EDT MON AUG 31 2026  
   
TODAY
 
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
TUE NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ045-312130-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-  
517 AM EDT MON AUG 31 2026  
   
TODAY
 
E TO SE WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN  
5 KT N OF 24N. SEAS 3 FT OR LESS.    
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE
 
SE WINDS 10 KT. SEAS 2 TO 4 FT.    
TUE NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI
 
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ046-312130-  
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-  
517 AM EDT MON AUG 31 2026  
   
TODAY
 
SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS  
THAN 5 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE
 
E TO SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS  
THAN 5 KT. SEAS 3 FT OR LESS.    
TUE NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED
 
E WINDS 10 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI
 
SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN  
5 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ047-312130-  
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF  
FLORIDA-  
517 AM EDT MON AUG 31 2026  
   
TODAY
 
E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT N OF  
24N. SEAS 3 FT OR LESS.    
TONIGHT
 
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.    
TUE
 
S OF 24N, NE TO E WINDS 10 KT. N OF 24N, VARIABLE WINDS  
LESS THAN 5 KT, BECOMING NE 10 KT IN THE AFTERNOON. SEAS 3 FT OR  
LESS.    
TUE NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED
 
E WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN  
5 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.    
THU
 
S OF 24N, E TO SE WINDS 10 KT IN THE MORNING, BECOMING  
VARIABLE LESS THAN 5 KT. N OF 24N, E WINDS 10 KT. SEAS 3 FT OR  
LESS.    
THU NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ048-312130-  
SW GULF OF AMERICA S OF 22N W OF 94W-  
517 AM EDT MON AUG 31 2026  
   
TODAY
 
E WINDS 10 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE
 
S OF 21N W OF 95W, E TO SE WINDS 10 KT IN THE MORNING,  
BECOMING VARIABLE LESS THAN 5 KT. ELSEWHERE, E WINDS 10 KT. SEAS  
3 FT OR LESS.    
TUE NIGHT
 
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.    
WED
 
S OF 21N W OF 95W, SE WINDS 10 KT IN THE MORNING, BECOMING  
VARIABLE LESS THAN 5 KT. ELSEWHERE, E WINDS 10 TO 15 KT. SEAS  
3 FT OR LESS.    
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU
 
E WINDS 10 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI
 
E TO SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS  
THAN 5 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ049-312130-  
CENTRAL BAY OF CAMPECHE-  
517 AM EDT MON AUG 31 2026  
   
TODAY
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TONIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
TUE
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 3 FT OR LESS.    
WED
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 3 FT OR LESS.    
THU
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 3 FT OR LESS.    
FRI
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ050-312130-  
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-  
517 AM EDT MON AUG 31 2026  
   
TODAY
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TONIGHT
 
NE WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
TUE
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 3 FT OR LESS.    
WED
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
NE WINDS 15 TO 20 KT. SEAS 3 FT OR LESS.    
THU
 
SE WINDS 10 TO 15 KT, SHIFTING TO NE IN THE AFTERNOON.  
SEAS 3 FT OR LESS.    
THU NIGHT
 
E WINDS 15 TO 20 KT. SEAS 3 FT OR LESS.    
FRI
 
SE WINDS 10 TO 15 KT, SHIFTING TO NE IN THE AFTERNOON.  
SEAS 3 FT OR LESS.    
FRI NIGHT
 
NE WINDS 15 TO 20 KT, SHIFTING TO E TO SE 10 TO  
15 KT LATE. SEAS 3 FT OR LESS.  
 

 
 
FORECASTER DELGADO  
 
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