299  
FZNT24 KNHC 010809  
OFFNT4  
 
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
409 AM EDT THU MAY 1 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.  
 
GMZ001-012015-  
SYNOPSIS FOR THE GULF OF AMERICA  
409 AM EDT THU MAY 1 2025  
   
SYNOPSIS
 
HIGH PRESSURE WILL BE THE MAIN FEATURE CONTROLLING  
THE WEATHER PATTERN ACROSS THE GULF THROUGH LATE FRI. ITS  
ASSOCIATED PRESSURE GRADIENT WILL MAINTAIN MODERATE TO FRESH  
EAST TO SOUTHEAST WINDS OVER THE BASIN THROUGH SAT MORNING. EAST  
WINDS WILL PULSE TO STRONG SPEEDS NORTH OF THE YUCATAN PENINSULA  
AND OVER THE BAY OF CAMPECHE NIGHTLY THROUGH FRI IN ASSOCIATION  
WITH A DIURNAL TROUGH. FRESH TO STRONG EAST WINDS ACROSS THE  
STRAITS OF FLORIDA WILL DIMINISH TO MODERATE TO FRESH SPEEDS THIS  
MORNING, CHANGE LITTLE THROUGH SAT NIGHT, THEN DIMINISH TO LIGHT  
TO GENTLE SPEEDS INTO EARLY NEXT WEEK. MODERATE SEAS IN THE  
STRAITS OF FLORIDA WILL SUBSIDE TODAY. ELSEWHERE, WINDS WILL  
DIMINISH FRI INTO SAT FOR MOST OF THE ZONES. LOOKING AHEAD, A  
WEAK COLD FRONT MAY REACH THE NE GULF SAT NIGHT BEFORE SHIFTING  
EAST OF THE BASIN SUN. HIGH PRESSURE WILL THEN BUILD SOUTHWARD  
ACROSS THE GULF LEADING TO MOSTLY FRESH EASTERLY WINDS OVER MOST  
OF THE FORECAST ZONES THROUGH EARLY NEXT WEEK.  
 

 
 
GMZ040-012015-  
NW GULF OF AMERICA INCLUDING STETSON BANK-  
409 AM EDT THU MAY 1 2025  
   
TODAY
 
SE WINDS 15 KT. SEAS 4 TO 6 FT.    
TONIGHT
 
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
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT
 
E WINDS 10 KT. SEAS 3 TO 5 FT IN SE SWELL.    
SAT NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN
 
E WINDS 15 KT. SEAS 4 TO 6 FT.    
SUN NIGHT
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
MON
 
E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.   
MON NIGHT
 
E TO SE WINDS 20 KT. SEAS 4 TO 6 FT.  
 

 
 
GMZ041-012015-  
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE  
SANCTUARY-  
409 AM EDT THU MAY 1 2025  
   
TODAY
 
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
TONIGHT
 
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
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT
 
E TO SE WINDS 10 KT. SEAS 3 TO 5 FT.    
SAT NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.   
SUN NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON
 
E WINDS 15 KT. SEAS 3 TO 5 FT.    
MON NIGHT
 
E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.  
 

 
 
GMZ056-012015-  
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-  
409 AM EDT THU MAY 1 2025  
   
TODAY
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TONIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
FRI NIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT
 
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SAT NIGHT
 
W OF 89W, NE WINDS 10 KT. E OF 89W, VARIABLE WINDS  
LESS THAN 5 KT, BECOMING N 10 KT LATE. SEAS 3 TO 4 FT.    
SUN
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.   
MON NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.  
 

 
 
GMZ057-012015-  
NE GULF OF AMERICA N OF 26N E OF 87W-  
409 AM EDT THU MAY 1 2025  
   
TODAY
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TONIGHT
 
SE WINDS 10 KT. SEAS 3 TO 5 FT IN SE TO S SWELL.    
FRI
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI NIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT
 
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
SAT NIGHT
 
W OF 85W, SW TO W WINDS 10 KT, SHIFTING TO NW LATE.  
E OF 85W, SW WINDS 10 KT IN THE EVENING, BECOMING VARIABLE LESS  
THAN 5 KT. SEAS 3 TO 4 FT.    
SUN
 
N WINDS 10 KT W OF 85W, AND VARIABLE LESS THAN 5 KT E OF  
85W. SEAS 2 TO 4 FT.   
SUN NIGHT
 
N TO NE WINDS 10 KT. SEAS 2 TO 4 FT.    
MON
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.  
 

 
 
GMZ058-012015-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-  
409 AM EDT THU MAY 1 2025  
   
TODAY
 
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
TONIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
FRI
 
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
FRI NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SAT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN E SWELL.    
SAT NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON
 
E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.   
MON NIGHT
 
E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.  
 

 
 
GMZ045-012015-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-  
409 AM EDT THU MAY 1 2025  
   
TODAY
 
SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
TONIGHT
 
E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
FRI
 
SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
FRI NIGHT
 
E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SAT
 
SE WINDS 15 TO 20 KT, DIMINISHING TO 10 KT IN THE  
AFTERNOON. SEAS 4 TO 6 FT.    
SAT NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN E TO SE  
SWELL.    
SUN
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN NIGHT
 
E WINDS 15 KT. SEAS 3 TO 5 FT.    
MON
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON NIGHT
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.  
 

 
 
GMZ046-012015-  
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-  
409 AM EDT THU MAY 1 2025  
   
TODAY
 
E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
TONIGHT
 
E TO SE 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
 
E TO SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
SAT
 
SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SAT NIGHT
 
E WINDS 15 TO 20 KT S OF 24N, AND E 10 KT N OF 24N.  
SEAS 3 TO 5 FT IN E SWELL.    
SUN
 
S OF 24N, E TO SE WINDS 10 TO 15 KT. N OF 24N, E WINDS  
10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 TO  
5 FT IN E SWELL.    
SUN NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON NIGHT
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.  
 

 
 
GMZ047-012015-  
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF  
FLORIDA-  
409 AM EDT THU MAY 1 2025  
   
TODAY
 
E TO SE WINDS 15 TO 20 KT, EXCEPT 20 TO 25 KT STRAITS OF  
FLORIDA DIMINISHING TO 15 TO 20 KT IN THE MORNING. SEAS 4 TO 6  
FT, EXCEPT 6 TO 8 FT STRAITS OF FLORIDA SUBSIDING TO 5 TO 7 FT IN  
THE MORNING.   
TONIGHT
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. ISOLATED SHOWERS,    
FRI
 
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ISOLATED  
SHOWERS,    
FRI NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT NIGHT
 
E WINDS 10 TO 15 KT S OF 24N, AND VARIABLE LESS THAN  
5 KT N OF 24N. SEAS 3 TO 4 FT.    
SUN
 
E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT N OF  
24N. SEAS 3 TO 4 FT.    
SUN NIGHT
 
NE WINDS 10 KT. SEAS 3 TO 4 FT.    
MON
 
NE TO E WINDS 10 KT. SEAS 3 TO 4 FT.    
MON NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.  
 

 
 
GMZ048-012015-  
SW GULF OF AMERICA S OF 22N W OF 94W-  
409 AM EDT THU MAY 1 2025  
   
TODAY
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TONIGHT
 
E 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 TO SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
SAT
 
SE WINDS 10 TO 15 KT, SHIFTING TO NE TO E IN THE  
AFTERNOON. SEAS 3 TO 5 FT.    
SAT NIGHT
 
NE WINDS 10 KT. SEAS 3 TO 5 FT IN NE SWELL.    
SUN
 
S OF 21N W OF 95W, VARIABLE WINDS LESS THAN 5 KT, BECOMING  
N TO NE 10 KT IN THE AFTERNOON. ELSEWHERE, NE TO E WINDS 10 KT.  
SEAS 3 TO 4 FT.    
SUN NIGHT
 
NE TO E WINDS 10 KT. SEAS 3 TO 4 FT.    
MON
 
S OF 21N W OF 95W, VARIABLE WINDS LESS THAN 5 KT, BECOMING  
E 10 KT IN THE AFTERNOON. ELSEWHERE, E WINDS 10 TO 15 KT. SEAS  
3 TO 4 FT.   
MON NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.  
 

 
 
GMZ049-012015-  
CENTRAL BAY OF CAMPECHE-  
409 AM EDT THU MAY 1 2025  
   
TODAY
 
E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
TONIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
FRI
 
SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
FRI NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
SAT
 
SE WINDS 15 TO 20 KT, SHIFTING TO E TO SE 10 KT IN THE  
AFTERNOON. SEAS 4 TO 6 FT.    
SAT NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN
 
NE TO E WINDS 10 KT. SEAS 3 TO 4 FT.    
SUN NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.  
 

 
 
GMZ050-012015-  
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-  
409 AM EDT THU MAY 1 2025  
   
TODAY
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
TONIGHT
 
NE WINDS 20 TO 25 KT, BECOMING E TO SE 15 TO 20 KT  
LATE. SEAS 4 TO 6 FT.    
FRI
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
FRI NIGHT
 
NE WINDS 20 TO 25 KT, BECOMING E TO SE 15 TO 20 KT  
LATE. SEAS 5 TO 7 FT.    
SAT
 
W OF 90W, NE WINDS 10 KT IN THE AFTERNOON. WINDS SE 15 TO  
20 KT IN THE MORNING. E OF 90W, NE TO E WINDS IN THE AFTERNOON.  
SEAS 4 TO 6 FT.    
SAT NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
SUN
 
SE WINDS 10 TO 15 KT, SHIFTING TO NE IN THE AFTERNOON.  
SEAS 3 TO 5 FT.    
SUN NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
MON
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.   
MON NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.  
 

 
 
FORECASTER AGUIRRE  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TPC Page Main Text Page