961  
FZNT24 KNHC 230916  
OFFNT4  
 
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
516 AM EDT THU OCT 23 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.  
 
GMZ001-232130-  
SYNOPSIS FOR THE GULF OF AMERICA  
516 AM EDT THU OCT 23 2025  
   
SYNOPSIS
 
A COLD FRONT RUNS WESTWARD FROM NEAR CAPE CORAL  
FLORIDA TO 28N85W, THEN CONTINUES AS A STATIONARY FRONT TO JUST  
SOUTH OF CORPUS CHRISTI, TEXAS. THIS WHOLE FRONTAL BOUNDARY WILL  
STALL ACROSS SOUTHERN FLORIDA AND THE NORTHERN GULF BY THIS  
EVENING AND THEN DISSIPATE ON FRI. GENTLE TO MODERATE WINDS AND  
MODERATE SEAS WILL CONTINUE THROUGH THIS EVENING. WINDS WILL  
INCREASE OVER THE EASTERN GULF BY FRI AS THE PRESSURE GRADIENT  
TIGHTENS BETWEEN THE BUILDING HIGH PRESSURE TO THE NORTH AND  
TROPICAL STORM MELISSA IN THE CENTRAL CARIBBEAN. WINDS ACROSS THE  
EASTERN GULF MIGHT DECREASE ON MON AS THE HIGH SLIDES EASTWARD  
INTO THE ATLANTIC.  
 

 
 
GMZ040-232130-  
NW GULF OF AMERICA INCLUDING STETSON BANK-  
516 AM EDT THU OCT 23 2025  
   
TODAY
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
FRI NIGHT
 
SE TO S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SAT
 
SE TO S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SAT NIGHT
 
S TO SW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SUN
 
W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN N SWELL.    
SUN NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN N  
SWELL.    
MON
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN N SWELL.    
MON NIGHT
 
E WINDS 10 KT. SEAS 3 TO 5 FT.  
 

 
 
GMZ041-232130-  
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE  
SANCTUARY-  
516 AM EDT THU OCT 23 2025  
   
TODAY
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
FRI
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
FRI NIGHT
 
SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
SAT
 
SE TO S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SAT NIGHT
 
S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SUN
 
SW TO W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.   
SUN NIGHT
 
NW WINDS 10 KT IN THE EVENING, BECOMING VARIABLE  
LESS THAN 5 KT. SEAS 4 TO 6 FT IN N SWELL.    
MON
 
NW TO N WINDS 10 KT. SEAS 3 TO 5 FT.    
MON NIGHT
 
N TO NE WINDS 10 KT. SEAS 3 TO 5 FT.  
 

 
 
GMZ056-232130-  
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-  
516 AM EDT THU OCT 23 2025  
   
TODAY
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TONIGHT
 
NE TO E WINDS 15 KT. SEAS 2 TO 4 FT.    
FRI
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI NIGHT
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SAT
 
E TO SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
SAT NIGHT
 
E TO SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
SUN
 
S WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN N SWELL.    
SUN NIGHT
 
W WINDS 10 KT. SEAS 6 TO 8 FT IN N SWELL.    
MON
 
NW WINDS 10 KT. SEAS 5 TO 7 FT IN N SWELL.    
MON NIGHT
 
N WINDS 10 KT. SEAS 5 TO 7 FT IN N SWELL.  
 

 
 
GMZ057-232130-  
NE GULF OF AMERICA N OF 26N E OF 87W-  
516 AM EDT THU OCT 23 2025  
   
TODAY
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TONIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
FRI
 
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.   
FRI NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SAT
 
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
SAT NIGHT
 
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
SUN
 
SE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN N SWELL.    
SUN NIGHT
 
S TO SW WINDS 10 KT. SEAS 6 TO 8 FT IN N SWELL.    
MON
 
W TO NW WINDS 10 KT. SEAS 6 TO 8 FT IN N SWELL.    
MON NIGHT
 
NW TO N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN N  
SWELL.  
 

 
 
GMZ058-232130-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-  
516 AM EDT THU OCT 23 2025  
   
TODAY
 
E TO SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE  
LESS THAN 5 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI
 
SE WINDS 10 KT. SEAS 2 TO 4 FT.    
FRI NIGHT
 
SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
SAT
 
SE TO S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SAT NIGHT
 
SE TO S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SUN
 
S WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN  
5 KT. SEAS 3 TO 5 FT IN N SWELL.    
SUN NIGHT
 
SE TO S WINDS 10 KT W OF 96W, AND VARIABLE LESS THAN  
5 KT E OF 96W. SEAS 3 TO 5 FT IN N SWELL.    
MON
 
W OF 96W, S WINDS 10 KT IN THE MORNING. VARIABLE WINDS  
LESS THAN 5 KT IN THE AFTERNOON. E OF 96W, VARIABLE WINDS LESS  
THAN 5 KT IN THE MORNING. SEAS 3 TO 5 FT IN N SWELL.    
MON NIGHT
 
E WINDS 10 KT. SEAS 2 TO 4 FT.  
 

 
 
GMZ045-232130-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-  
516 AM EDT THU OCT 23 2025  
   
TODAY
 
E WINDS 10 KT. SEAS 2 TO 4 FT.    
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
FRI
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.   
FRI NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
SAT
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.   
SUN
 
S OF 24N, VARIABLE WINDS LESS THAN 5 KT. N OF 24N, SE TO S  
WINDS 10 KT, SHIFTING TO W IN THE AFTERNOON. SEAS 4 TO 6 FT IN N  
SWELL.    
SUN NIGHT
 
NW TO N WINDS 10 KT IN THE EVENING, BECOMING  
VARIABLE LESS THAN 5 KT. SEAS 3 TO 5 FT IN N SWELL.    
MON
 
NW TO N WINDS 10 KT. SEAS 3 TO 5 FT.    
MON NIGHT
 
N TO NE WINDS 10 KT. SEAS 3 TO 5 FT.  
 

 
 
GMZ046-232130-  
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-  
516 AM EDT THU OCT 23 2025  
   
TODAY
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TONIGHT
 
NE TO E WINDS 15 KT. SEAS 3 TO 5 FT.    
FRI
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.   
FRI NIGHT
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SAT
 
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
SAT NIGHT
 
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN N SWELL.    
SUN
 
E TO SE WINDS 10 KT. SEAS 5 TO 7 FT IN N SWELL.    
SUN NIGHT
 
N TO NE WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN  
5 KT N OF 24N. SEAS 5 TO 7 FT IN N SWELL.    
MON
 
N WINDS 10 KT. SEAS 5 TO 7 FT IN N SWELL.    
MON NIGHT
 
N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN N SWELL.  
 

 
 
GMZ047-232130-  
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF  
FLORIDA-  
516 AM EDT THU OCT 23 2025  
   
TODAY
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TONIGHT
 
NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
FRI
 
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.   
FRI NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
SAT
 
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.    
SAT NIGHT
 
E WINDS 20 TO 25 KT. SEAS 6 TO 8 FT IN N SWELL.    
SUN
 
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN N SWELL.    
SUN NIGHT
 
E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN N SWELL.    
MON
 
S OF 24N, N TO NE WINDS 10 KT. N OF 24N, VARIABLE WINDS  
LESS THAN 5 KT, BECOMING N 10 KT IN THE AFTERNOON. SEAS 6 TO 9 FT  
IN N SWELL.    
MON NIGHT
 
N TO NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN N  
SWELL.  
 

 
 
GMZ048-232130-  
SW GULF OF AMERICA S OF 22N W OF 94W-  
516 AM EDT THU OCT 23 2025  
   
TODAY
 
N TO NE WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
TONIGHT
 
S OF 21N W OF 95W, NE WINDS 10 KT IN THE EVENING,  
BECOMING VARIABLE LESS THAN 5 KT. ELSEWHERE, NE TO E WINDS 10 KT.  
SEAS 3 FT OR LESS.    
FRI
 
VARIABLE WINDS LESS THAN 5 KT S OF 21N W OF 95W, AND E  
10 KT ELSEWHERE. SEAS 3 FT OR LESS.    
FRI NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
SAT
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN
 
SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN  
5 KT. SEAS 2 TO 4 FT.    
SUN NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT.    
MON
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT.    
MON NIGHT
 
NE TO E WINDS 10 KT IN THE EVENING, BECOMING  
VARIABLE LESS THAN 5 KT. SEAS 2 TO 4 FT.  
 

 
 
GMZ049-232130-  
CENTRAL BAY OF CAMPECHE-  
516 AM EDT THU OCT 23 2025  
   
TODAY
 
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT.    
TONIGHT
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
FRI
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
SAT
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
SAT NIGHT
 
E WINDS 10 KT. SEAS 2 TO 4 FT.    
SUN
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN N SWELL.    
SUN NIGHT
 
N WINDS 10 KT IN THE EVENING, BECOMING VARIABLE LESS  
THAN 5 KT. SEAS 3 TO 5 FT.    
MON
 
VARIABLE WINDS LESS THAN 5 KT, BECOMING N 10 KT IN THE  
AFTERNOON. SEAS 3 TO 5 FT.    
MON NIGHT
 
N TO NE WINDS 10 KT. SEAS 2 TO 4 FT.  
 

 
 
GMZ050-232130-  
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-  
516 AM EDT THU OCT 23 2025  
   
TODAY
 
NE TO E WINDS 10 KT. SEAS 3 TO 5 FT.    
TONIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
FRI
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SAT NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN N  
SWELL.    
SUN
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN N SWELL.    
SUN NIGHT
 
N WINDS 10 KT. SEAS 4 TO 6 FT IN N SWELL.    
MON
 
N WINDS 10 KT. SEAS 4 TO 6 FT IN N SWELL.    
MON NIGHT
 
N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.  
 

 
 
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