242  
FZNT24 KNHC 291434  
OFFNT4  
 
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1034 AM EDT MON SEP 29 2025  
 
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.  
 
GMZ001-300245-  
SYNOPSIS FOR THE GULF OF AMERICA  
1034 AM EDT MON SEP 29 2025  
   
SYNOPSIS
 
A WEAK LOW/SURFACE TROUGH IN THE CENTRAL GULF WILL  
DRIFT SOUTHWESTWARD OVER THE NEXT COUPLE OF DAYS AND GRADUALLY  
DISSIPATE. OTHERWISE, MODEST HIGH PRESSURE WILL LEAD TO MODERATE  
OR LIGHTER NORTH WINDS AND SLIGHT TO MODERATE SEAS THROUGH WED.  
LATE THIS WEEK, STRONGER HIGH PRESSURE BUILDING SOUTHWARD THROUGH  
THE EASTERN UNITED STATES WILL LEAD TO INCREASING NE WINDS, WITH  
FRESH TO STRONG WINDS AND ROUGH SEAS POSSIBLE IN THE NE GULF THU  
AND FRI. FRESH TO NEAR GALE-FORCE NW WINDS AND ROUGH SEAS WILL  
ALSO DEVELOP OFF VERACRUZ LATE THU THROUGH FRI.  
 

 
 
GMZ040-300245-  
NW GULF OF AMERICA INCLUDING STETSON BANK-  
1034 AM EDT MON SEP 29 2025  
   
TODAY
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TONIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED
 
NE WINDS 10 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
NE WINDS 10 KT IN THE EVENING, BECOMING VARIABLE  
LESS THAN 5 KT. SEAS 3 FT OR LESS.    
THU
 
VARIABLE WINDS LESS THAN 5 KT, BECOMING NE 10 KT IN THE  
AFTERNOON. SEAS 3 FT OR LESS.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
FRI NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.  
 

 
 
GMZ041-300245-  
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE  
SANCTUARY-  
1034 AM EDT MON SEP 29 2025  
   
TODAY
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TUE
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED
 
N TO NE WINDS 10 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.    
THU
 
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
FRI
 
NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
FRI NIGHT
 
NE TO E WINDS 20 TO 25 KT. SEAS 5 TO 7 FT.  
 

 
 
GMZ056-300245-  
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-  
1034 AM EDT MON SEP 29 2025  
   
TODAY
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TONIGHT
 
NE WINDS 10 KT. SEAS 2 TO 4 FT.    
TUE
 
N TO NE WINDS 10 KT. SEAS 3 FT OR LESS.    
TUE NIGHT
 
N TO NE WINDS 10 KT. SEAS 3 FT OR LESS.    
WED
 
N TO NE WINDS 10 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
NE WINDS 10 KT. SEAS 3 FT OR LESS.    
THU
 
NE TO E WINDS 10 KT W OF 89W, AND NE TO E 15 TO 20 KT E OF  
89W. SEAS 3 FT OR LESS, BUILDING TO 3 TO 5 FT IN THE AFTERNOON.    
THU NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
FRI
 
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.    
FRI NIGHT
 
NE TO E WINDS 20 TO 25 KT. SEAS 6 TO 8 FT IN NE TO E  
SWELL.  
 

 
 
GMZ057-300245-  
NE GULF OF AMERICA N OF 26N E OF 87W-  
1034 AM EDT MON SEP 29 2025  
   
TODAY
 
N TO NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
N WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE
 
N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE NIGHT
 
N TO NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED
 
NE WINDS 10 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU
 
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
E WINDS 20 TO 25 KT. SEAS 5 TO 7 FT.    
FRI
 
E WINDS 20 TO 25 KT. SEAS 6 TO 8 FT.    
FRI NIGHT
 
E WINDS 20 TO 25 KT. SEAS 6 TO 8 FT IN NE TO E  
SWELL.  
 

 
 
GMZ058-300245-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-  
1034 AM EDT MON SEP 29 2025  
   
TODAY
 
N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TONIGHT
 
N TO NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
TUE
 
N WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. SCATTERED SHOWERS AND  
ISOLATED TSTMS.    
TUE NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
WED
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
THU
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.   
FRI
 
N TO NE WINDS 10 KT. SEAS 2 TO 4 FT.    
FRI NIGHT
 
N TO NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.  
 

 
 
GMZ045-300245-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-  
1034 AM EDT MON SEP 29 2025  
   
TODAY
 
N WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
TUE
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
TUE NIGHT
 
E WINDS 10 TO 15 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
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI
 
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
N TO NE WINDS 10 KT. SEAS 3 TO 5 FT.  
 

 
 
GMZ046-300245-  
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-  
1034 AM EDT MON SEP 29 2025  
   
TODAY
 
S TO SW WINDS 10 KT. SEAS 2 TO 4 FT.    
TONIGHT
 
N WINDS 10 KT, SHIFTING TO NE TO E LATE.  
SEAS 3 FT OR LESS.    
TUE
 
VARIABLE WINDS LESS THAN 5 KT S OF 24N, AND NE 10 KT N OF  
24N. SEAS 3 FT OR LESS.    
TUE NIGHT
 
NE WINDS 10 KT. SEAS 3 FT OR LESS.    
WED
 
NE WINDS 10 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
NE WINDS 10 KT. SEAS 3 FT OR LESS.    
THU
 
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT.    
FRI
 
E WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN  
5 KT. SEAS 3 FT OR LESS S OF 24N, AND 3 TO 5 FT N OF 24N.    
FRI NIGHT
 
NE WINDS 10 KT. SEAS 3 FT OR LESS S OF 24N, AND 4 TO  
6 FT N OF 24N.  
 

 
 
GMZ047-300245-  
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF  
FLORIDA-  
1034 AM EDT MON SEP 29 2025  
   
TODAY
 
NW TO N WINDS 10 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
NW TO N WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE
 
NW TO N WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE NIGHT
 
NW TO N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED
 
NW TO N WINDS 10 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
N WINDS 10 KT. SEAS 3 FT OR LESS.    
THU
 
NE WINDS 10 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
NE WINDS 10 KT S OF 24N, AND NE TO E 15 TO 20 KT N  
OF 24N. SEAS 2 TO 4 FT.    
FRI
 
VARIABLE WINDS LESS THAN 5 KT S OF 24N, AND E 15 TO 20 KT  
N OF 24N. SEAS 3 TO 5 FT.    
FRI NIGHT
 
S OF 24N, N TO NE WINDS 10 KT IN THE EVENING,  
BECOMING VARIABLE LESS THAN 5 KT. N OF 24N, E WINDS 10 TO 15 KT.  
SEAS 3 TO 5 FT.  
 

 
 
GMZ048-300245-  
SW GULF OF AMERICA S OF 22N W OF 94W-  
1034 AM EDT MON SEP 29 2025  
   
TODAY
 
NW WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
NW TO N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE
 
NW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE NIGHT
 
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED
 
NW WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
WED NIGHT
 
NW TO N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
THU
 
NW TO N WINDS 20 TO 25 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
N WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
FRI
 
S OF 21N W OF 95W, N WINDS 15 TO 20 KT. ELSEWHERE, N WINDS  
10 KT, SHIFTING TO NW TO N 15 TO 20 KT IN THE AFTERNOON. SEAS  
4 TO 6 FT.    
FRI NIGHT
 
NW TO N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN N TO NE  
SWELL.  
 

 
 
GMZ049-300245-  
CENTRAL BAY OF CAMPECHE-  
1034 AM EDT MON SEP 29 2025  
   
TODAY
 
NW WINDS 10 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
W TO NW WINDS 10 KT. SEAS 2 TO 4 FT.    
TUE
 
W WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE NIGHT
 
W TO NW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
WED
 
W WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED NIGHT
 
S OF 20N, W TO NW WINDS 10 KT IN THE EVENING,  
BECOMING VARIABLE LESS THAN 5 KT. N OF 20N, SW WINDS 10 KT,  
SHIFTING TO SE LATE. SEAS 2 TO 4 FT.    
THU
 
SE TO S WINDS 10 KT. SEAS 2 TO 4 FT.    
THU NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
FRI
 
E WINDS 10 KT, SHIFTING TO W TO NW IN THE AFTERNOON. SEAS  
3 FT OR LESS.    
FRI NIGHT
 
N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.  
 

 
 
GMZ050-300245-  
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-  
1034 AM EDT MON SEP 29 2025  
   
TODAY
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
NW WINDS 10 KT IN THE EVENING, BECOMING VARIABLE LESS  
THAN 5 KT. SEAS 3 FT OR LESS.    
TUE
 
SW WINDS 10 KT W OF 90W, AND VARIABLE LESS THAN 5 KT E OF  
90W. SEAS 3 FT OR LESS.    
TUE NIGHT
 
W OF 90W, VARIABLE WINDS LESS THAN 5 KT, BECOMING SE  
10 KT LATE. E OF 90W, N TO NE WINDS 10 KT IN THE  
EVENING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
WED
 
S WINDS 10 KT W OF 90W, AND VARIABLE LESS THAN 5 KT E OF  
90W. SEAS 3 FT OR LESS.    
WED NIGHT
 
N WINDS 10 KT, SHIFTING TO E LATE. SEAS  
3 FT OR LESS.    
THU
 
E TO SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS  
THAN 5 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI
 
SE WINDS 10 KT W OF 90W, AND VARIABLE LESS THAN 5 KT E OF  
90W. SEAS 3 FT OR LESS.    
FRI NIGHT
 
N WINDS 10 KT, SHIFTING TO NE TO E LATE.  
SEAS 3 FT OR LESS.  
 

 
 
FORECASTER ERA  
 
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