169  
FZNT24 KNHC 120254  
OFFNT4  
 
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1054 PM EDT TUE AUG 11 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.  
 
GMZ001-121500-  
SYNOPSIS FOR THE GULF OF AMERICA  
1054 PM EDT TUE AUG 11 2026  
   
SYNOPSIS
 
THE WESTERN ATLANTIC RIDGE EXTENDS WESTWARD ACROSS  
THE NORTHERN GULF, AND WILL CHANGE LITTLE THROUGH SAT BEFORE  
WEAKENING SUN. THIS PATTERN WILL PRODUCE MOSTLY GENTLE TO MODERATE  
E TO SE WINDS ACROSS THE BASIN, WITH PULSES OF FRESH WINDS  
OCCURRING NORTH AND WEST OF THE YUCATAN PENINSULA AND INTO THE BAY  
OF CAMPECHE EACH EVENING AND NIGHT, AS A DIURNAL SURFACE TROUGH  
MIGRATES FROM THE YUCATAN PENINSULA WESTWARD ACROSS THE SW GULF.  
SLIGHT TO MODERATE SEAS ARE EXPECTED THROUGH THE FORECAST PERIOD.  
 

 
 
GMZ040-121500-  
NW GULF OF AMERICA INCLUDING STETSON BANK-  
1054 PM EDT TUE AUG 11 2026  
   
OVERNIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED
 
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
SE TO S WINDS 15 KT. SEAS 2 TO 4 FT.    
THU
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU NIGHT
 
SE TO S WINDS 15 KT. SEAS 2 TO 4 FT.    
FRI
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
FRI NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
SAT
 
E TO SE WINDS 10 KT. SEAS 2 TO 4 FT.    
SAT NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
SUN
 
VARIABLE WINDS LESS THAN 5 KT, BECOMING E 10 KT EARLY IN  
THE EVENING. SEAS 3 FT OR LESS.    
SUN NIGHT
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ041-121500-  
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE  
SANCTUARY-  
1054 PM EDT TUE AUG 11 2026  
   
OVERNIGHT
 
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.    
WED
 
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU
 
SE WINDS 10 KT. SEAS 2 TO 4 FT.    
THU NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.   
FRI
 
SE WINDS 10 KT. SEAS 2 TO 4 FT.    
FRI NIGHT
 
SE WINDS 10 KT. SEAS 2 TO 4 FT.    
SAT
 
W OF 92W, E TO SE WINDS 10 KT. E OF 92W, VARIABLE WINDS  
LESS THAN 5 KT, BECOMING NE TO E 10 KT EARLY IN THE EVENING. SEAS  
2 TO 4 FT.    
SAT NIGHT
 
E TO SE WINDS 10 KT IN THE LATE EVENING AND EARLY  
MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.    
SUN
 
VARIABLE WINDS LESS THAN 5 KT, BECOMING NE TO E 10 KT  
EARLY IN THE EVENING. SEAS 3 FT OR LESS.    
SUN NIGHT
 
SE WINDS 10 KT IN THE LATE EVENING AND EARLY  
MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ056-121500-  
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-  
1054 PM EDT TUE AUG 11 2026  
   
OVERNIGHT
 
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.    
WED
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
S WINDS 10 KT. SEAS 3 FT OR LESS.    
THU
 
VARIABLE WINDS LESS THAN 5 KT, BECOMING E 10 KT EARLY IN  
THE EVENING. SEAS 3 FT OR LESS.    
THU NIGHT
 
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI
 
W OF 89W, VARIABLE WINDS LESS THAN 5 KT, BECOMING NE TO E  
10 KT EARLY IN THE EVENING. E OF 89W, N TO NE WINDS 10 KT. SEAS  
3 FT OR LESS.    
FRI NIGHT
 
W OF 89W, E TO SE WINDS 10 KT. E OF 89W, E WINDS  
10 KT IN THE LATE EVENING AND EARLY MORNING, BECOMING VARIABLE  
LESS THAN 5 KT. SEAS 3 FT OR LESS.    
SAT
 
VARIABLE WINDS LESS THAN 5 KT, BECOMING N TO NE 10 KT  
EARLY IN THE EVENING. SEAS 3 FT OR LESS.    
SAT NIGHT
 
W OF 89W, E WINDS 10 KT IN THE LATE EVENING AND  
EARLY MORNING, BECOMING VARIABLE LESS THAN 5 KT. E OF 89W,  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
SUN
 
VARIABLE WINDS LESS THAN 5 KT, BECOMING NE TO E 10 KT  
EARLY IN THE EVENING. SEAS 3 FT OR LESS.    
SUN NIGHT
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ057-121500-  
NE GULF OF AMERICA N OF 26N E OF 87W-  
1054 PM EDT TUE AUG 11 2026  
   
OVERNIGHT
 
S WINDS 10 KT W OF 85W, AND VARIABLE LESS THAN 5 KT  
E OF 85W. SEAS 3 FT OR LESS.    
WED
 
W OF 85W, VARIABLE WINDS LESS THAN 5 KT. E OF 85W,  
VARIABLE WINDS LESS THAN 5 KT, BECOMING NW 10 KT EARLY IN THE  
EVENING. SEAS 3 FT OR LESS.    
WED NIGHT
 
SW TO W WINDS 10 KT. SEAS 3 FT OR LESS.    
THU
 
NW TO N WINDS 10 KT. SEAS 3 FT OR LESS.   
THU NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
FRI
 
W OF 85W, N WINDS 10 KT IN THE LATE MORNING AND EARLY  
AFTERNOON, BECOMING VARIABLE LESS THAN 5 KT. E OF 85W, VARIABLE  
WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.   
SAT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
SAT NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
SUN
 
E WINDS 10 KT. SEAS 3 FT OR LESS.    
SUN NIGHT
 
W OF 85W, SE TO S WINDS 10 KT IN THE LATE EVENING  
AND EARLY MORNING. VARIABLE WINDS LESS THAN 5 KT EARLY IN THE  
MORNING. E OF 85W, VARIABLE WINDS LESS THAN 5 KT IN THE LATE  
EVENING AND EARLY MORNING. SEAS 3 FT OR LESS.  
 

 
 
GMZ058-121500-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-  
1054 PM EDT TUE AUG 11 2026  
   
OVERNIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED NIGHT
 
SE WINDS 15 KT. SEAS 3 TO 5 FT.    
THU
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.   
FRI
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
SUN
 
E WINDS 10 KT. SEAS 2 TO 4 FT.    
SUN NIGHT
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ045-121500-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-  
1054 PM EDT TUE AUG 11 2026  
   
OVERNIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED
 
E TO SE WINDS 10 KT. SEAS 2 TO 4 FT.    
WED NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
THU NIGHT
 
E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
FRI
 
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.   
FRI NIGHT
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SAT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN E TO SE SWELL.    
SAT NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
SUN
 
E WINDS 10 KT. SEAS 2 TO 4 FT.    
SUN NIGHT
 
E WINDS 10 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ046-121500-  
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-  
1054 PM EDT TUE AUG 11 2026  
   
OVERNIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU NIGHT
 
E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
FRI
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI NIGHT
 
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
SAT
 
E WINDS 10 KT. SEAS 3 TO 5 FT.    
SAT NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
SUN
 
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT.    
SUN NIGHT
 
E WINDS 10 KT. SEAS 2 TO 4 FT.  
 

 
 
GMZ047-121500-  
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF  
FLORIDA-  
1054 PM EDT TUE AUG 11 2026  
   
OVERNIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED
 
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT.    
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU
 
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
FRI
 
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT.    
FRI NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
SAT
 
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.    
SAT NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
SUN
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
SUN NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.  
 

 
 
GMZ048-121500-  
SW GULF OF AMERICA S OF 22N W OF 94W-  
1054 PM EDT TUE AUG 11 2026  
   
OVERNIGHT
 
E WINDS 10 KT. SEAS 2 TO 4 FT. SCATTERED SHOWERS AND  
ISOLATED TSTMS.    
WED
 
E WINDS 10 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
THU
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI
 
S OF 21N W OF 95W, W WINDS 10 KT, SHIFTING TO NE TO E  
EARLY IN THE EVENING. ELSEWHERE, E TO SE WINDS 15 TO 20 KT. SEAS  
4 TO 6 FT.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
SUN
 
NE WINDS 10 KT. SEAS 2 TO 4 FT.    
SUN NIGHT
 
NE WINDS 10 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ049-121500-  
CENTRAL BAY OF CAMPECHE-  
1054 PM EDT TUE AUG 11 2026  
   
OVERNIGHT
 
E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
WED
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED NIGHT
 
E TO SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
THU
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU NIGHT
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
FRI
 
E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.   
FRI NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SAT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SAT NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
SUN
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.   
SUN NIGHT
 
NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.  
 

 
 
GMZ050-121500-  
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-  
1054 PM EDT TUE AUG 11 2026  
   
OVERNIGHT
 
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
WED
 
E TO SE WINDS 10 KT, SHIFTING TO NE EARLY IN THE EVENING.  
SEAS 2 TO 4 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.    
WED NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
THU
 
E TO SE WINDS 10 KT, SHIFTING TO N TO NE 15 TO 20 KT EARLY  
IN THE EVENING. SEAS 2 TO 4 FT.   
THU NIGHT
 
E WINDS 20 TO 25 KT. SEAS 4 TO 6 FT.    
FRI
 
E TO SE WINDS 10 TO 15 KT, SHIFTING TO NE EARLY IN THE  
EVENING. SEAS 4 TO 6 FT.    
FRI NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SAT
 
E TO SE WINDS 10 TO 15 KT, SHIFTING TO NE EARLY IN THE  
EVENING. SEAS 3 TO 5 FT.    
SAT NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
SUN
 
W OF 90W, SE WINDS 10 TO 15 KT, SHIFTING TO N TO NE EARLY  
IN THE EVENING. E OF 90W, VARIABLE WINDS LESS THAN 5 KT, BECOMING  
N TO NE 10 KT EARLY IN THE EVENING. SEAS 2 TO 4 FT.    
SUN NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.  
 

 
 
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