181  
FZNT24 KNHC 191459  
OFFNT4  
 
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1059 AM EDT SAT JUL 19 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.  
 
GMZ001-200300-  
SYNOPSIS FOR THE GULF OF AMERICA  
1059 AM EDT SAT JUL 19 2025  
   
SYNOPSIS
 
RELATIVELY WEAK HIGH PRESSURE WILL PREVAIL ACROSS  
THE BASIN THROUGH THE FORECAST PERIOD PRODUCING GENTLE TO  
MODERATE WINDS WITH SLIGHT TO MODERATE SEAS. FRESH TO STRONG NE  
TO E WINDS WILL PULSE ALONG THE YUCATAN PENINSULA EACH AFTERNOON  
AND EVENING THROUGH EARLY NEXT WEEK AS A TROUGH DEVELOPS INLAND  
DAILY AND SHIFTS WESTWARD OVER THE BAY OF CAMPECHE AT NIGHT.  
 

 
 
GMZ040-200300-  
NW GULF OF AMERICA INCLUDING STETSON BANK-  
1059 AM EDT SAT JUL 19 2025  
   
TODAY
 
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
SUN
 
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.    
SUN NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
MON
 
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.    
MON NIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
TUE NIGHT
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
WED
 
S OF 27N, E WINDS 10 KT IN THE AFTERNOON. VARIABLE WINDS  
LESS THAN 5 KT IN THE MORNING. N OF 27N, VARIABLE LESS THAN 5 KT.  
SEAS 3 FT OR LESS.    
WED NIGHT
 
E TO SE WINDS 10 KT IN THE EVENING, BECOMING  
VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ041-200300-  
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE  
SANCTUARY-  
1059 AM EDT SAT JUL 19 2025  
   
TODAY
 
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
SUN
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
SUN NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
MON
 
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.    
MON NIGHT
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
TUE
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
TUE NIGHT
 
W OF 92W, SE WINDS 10 KT IN THE EVENING. VARIABLE  
WINDS LESS THAN 5 KT LATE. E OF 92W, VARIABLE WINDS  
LESS THAN 5 KT IN THE EVENING. SEAS 3 FT OR LESS.    
WED
 
VARIABLE WINDS LESS THAN 5 KT W OF 92W, AND NW TO N 10 KT  
E OF 92W. SEAS 3 FT OR LESS.    
WED NIGHT
 
W OF 92W, VARIABLE WINDS LESS THAN 5 KT. E OF 92W,  
VARIABLE WINDS LESS THAN 5 KT, BECOMING NE 10 KT LATE.  
SEAS 3 FT OR LESS.  
 

 
 
GMZ056-200300-  
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-  
1059 AM EDT SAT JUL 19 2025  
   
TODAY
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
SUN
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
SUN NIGHT
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
MON
 
W OF 89W, SE TO S WINDS 10 KT IN THE MORNING. VARIABLE  
WINDS LESS THAN 5 KT IN THE AFTERNOON. E OF 89W, VARIABLE WINDS  
LESS THAN 5 KT IN THE MORNING. SEAS 3 FT OR LESS.    
MON NIGHT
 
W OF 89W, SE WINDS 10 KT. E OF 89W, VARIABLE WINDS  
LESS THAN 5 KT, BECOMING SW 10 KT LATE. SEAS 3 FT OR  
LESS.    
TUE
 
VARIABLE WINDS LESS THAN 5 KT W OF 89W, AND NW 10 KT E OF  
89W. SEAS 3 FT OR LESS.    
TUE NIGHT
 
W OF 89W, VARIABLE WINDS LESS THAN 5 KT. E OF 89W, W  
TO NW WINDS 10 KT IN THE EVENING, BECOMING VARIABLE LESS THAN  
5 KT. SEAS 3 FT OR LESS.    
WED
 
NW TO N WINDS 10 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ057-200300-  
NE GULF OF AMERICA N OF 26N E OF 87W-  
1059 AM EDT SAT JUL 19 2025  
   
TODAY
 
E WINDS 10 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
E TO SE WINDS 10 KT W OF 85W, AND VARIABLE LESS THAN  
5 KT E OF 85W. SEAS 3 FT OR LESS.    
SUN
 
W OF 85W, E TO SE WINDS 10 KT IN THE MORNING, BECOMING  
VARIABLE LESS THAN 5 KT. E OF 85W, VARIABLE WINDS LESS THAN 5 KT,  
BECOMING N 10 KT IN THE AFTERNOON. SEAS 3 FT OR LESS.    
SUN NIGHT
 
W OF 85W, VARIABLE WINDS LESS THAN 5 KT, BECOMING SW  
TO W 10 KT LATE. E OF 85W, N WINDS 10 KT. SEAS 3 FT OR  
LESS.    
MON
 
NW TO N WINDS 10 KT. SEAS 3 FT OR LESS.    
MON NIGHT
 
NW WINDS 10 KT. SEAS 3 FT OR LESS.    
TUE
 
W TO NW WINDS 10 KT. SEAS 3 FT OR LESS.    
TUE NIGHT
 
W TO NW WINDS 10 KT IN THE EVENING, BECOMING  
VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.    
WED
 
NW TO N WINDS 10 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
NE WINDS 10 TO 15 KT, SHIFTING TO E TO SE 15 TO  
20 KT LATE. SEAS 3 FT OR LESS, BUILDING TO 4 TO 6 FT  
LATE.  
 

 
 
GMZ058-200300-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-  
1059 AM EDT SAT JUL 19 2025  
   
TODAY
 
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
SUN
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
SUN NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
MON
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
MON NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE
 
SE WINDS 10 KT. SEAS 2 TO 4 FT.    
TUE NIGHT
 
E TO SE WINDS 10 KT. SEAS 2 TO 4 FT.    
WED
 
E TO SE WINDS 10 KT. SEAS 2 TO 4 FT.    
WED NIGHT
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ045-200300-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-  
1059 AM EDT SAT JUL 19 2025  
   
TODAY
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
SUN
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.   
SUN NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
MON
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.   
MON NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED
 
E WINDS 10 KT. SEAS 2 TO 4 FT.    
WED NIGHT
 
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ046-200300-  
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-  
1059 AM EDT SAT JUL 19 2025  
   
TODAY
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
SUN
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.   
SUN NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
MON
 
E WINDS 10 KT. SEAS 2 TO 4 FT.    
MON NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE
 
E WINDS 10 KT. SEAS 2 TO 4 FT.    
TUE NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED
 
S OF 24N, SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE  
LESS THAN 5 KT. N OF 24N, VARIABLE WINDS LESS THAN 5 KT, BECOMING  
N 10 KT IN THE AFTERNOON. SEAS 2 TO 4 FT.    
WED NIGHT
 
S OF 24N, NE WINDS 10 KT, SHIFTING TO E TO SE LATE.  
N OF 24N, N TO NE WINDS 10 KT IN THE EVENING, BECOMING  
VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ047-200300-  
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF  
FLORIDA-  
1059 AM EDT SAT JUL 19 2025  
   
TODAY
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TONIGHT
 
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
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
MON
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.   
MON NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE
 
NE TO E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT  
N OF 24N. SEAS 3 FT OR LESS.    
TUE NIGHT
 
NE TO E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN  
5 KT N OF 24N. SEAS 3 FT OR LESS.    
WED
 
S OF 24N, VARIABLE WINDS LESS THAN 5 KT. N OF 24N,  
VARIABLE WINDS LESS THAN 5 KT, BECOMING W TO NW 10 KT IN THE  
AFTERNOON. SEAS 3 FT OR LESS.    
WED NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ048-200300-  
SW GULF OF AMERICA S OF 22N W OF 94W-  
1059 AM EDT SAT JUL 19 2025  
   
TODAY
 
VARIABLE WINDS LESS THAN 5 KT S OF 21N W OF 95W, AND E  
TO SE 10 KT ELSEWHERE. SEAS 2 TO 4 FT.    
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
SUN
 
S OF 21N W OF 95W, SW WINDS 10 TO 15 KT IN THE MORNING,  
BECOMING VARIABLE LESS THAN 5 KT. ELSEWHERE, E WINDS 10 KT. SEAS  
2 TO 4 FT.    
SUN NIGHT
 
E WINDS 10 KT. SEAS 2 TO 4 FT.    
MON
 
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT.    
MON NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE
 
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 2 TO 4 FT.    
TUE NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED
 
S OF 21N W OF 95W, VARIABLE WINDS LESS THAN 5 KT, BECOMING  
N 10 KT IN THE AFTERNOON. ELSEWHERE, NE WINDS 10 KT. SEAS 2 TO  
4 FT.    
WED NIGHT
 
S OF 21N W OF 95W, N TO 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.  
 

 
 
GMZ049-200300-  
CENTRAL BAY OF CAMPECHE-  
1059 AM EDT SAT JUL 19 2025  
   
TODAY
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TONIGHT
 
NE 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.    
MON
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TUE
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TUE NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.  
 

 
 
GMZ050-200300-  
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-  
1059 AM EDT SAT JUL 19 2025  
   
TODAY
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TONIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
SUN
 
E TO SE WINDS 10 TO 15 KT, SHIFTING TO NE TO E IN THE  
AFTERNOON. SEAS 2 TO 4 FT.    
SUN NIGHT
 
NE TO E WINDS 15 TO 20 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 3 TO 5 FT.    
TUE
 
E TO SE WINDS 10 TO 15 KT, SHIFTING TO N TO NE IN THE  
AFTERNOON. SEAS 3 TO 5 FT.    
TUE NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
WED
 
SE WINDS 10 TO 15 KT, SHIFTING TO N TO NE IN THE AFTERNOON.  
SEAS 2 TO 4 FT.    
WED NIGHT
 
N TO NE WINDS 10 TO 15 KT, SHIFTING TO E LATE. SEAS  
2 TO 4 FT.  
 

 
 
FORECASTER GR  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TPC Page Main Text Page