415  
FZNT24 KNHC 251926  
OFFNT4  
 
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
326 PM EDT MON AUG 25 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.  
 
GMZ001-260730-  
SYNOPSIS FOR THE GULF OF AMERICA  
326 PM EDT MON AUG 25 2025  
   
SYNOPSIS
 
A FRONTAL TROUGH LINGERING ALONG THE NORTHERN GULF  
WILL BE REINFORCING BY A COLD FRONT ON TUE. THE FRONT WILL MOVE  
ACROSS NORTH-CENTRAL FLORIDA AND THE NE GULF ON WED, THEN LIFT N  
OF THE AREA BY THU. MODERATE NE WINDS AND SLIGHT TO MODERATE SEAS  
ARE EXPECTED IN THE WAKE OF THE FRONT. SCATTERED TO NUMEROUS  
SHOWERS AND THUNDERSTORMS WILL REMAIN ASSOCIATED WITH THE FRONTAL  
BOUNDARY. A RIDGE WILL CONTINUE TO DOMINATE THE REMAINDER OF THE  
GULF REGION SUPPORTING GENTLE TO MODERATE WINDS AND SLIGHT SEAS.  
MODERATE TO FRESH NE TO E WINDS WILL DEVELOP OVER THE SOUTH-CENTRAL  
GULF EACH AFTERNOON THROUGH THE WEEK AS A TROUGH DEVELOPS OVER  
THE YUCATAN PENINSULA AND MOVES WESTWARD AT NIGHT. SLIGHT TO  
LOCALLY MODERATE SEAS ARE EXPECTED WITH THESE WINDS.  
 

 
 
GMZ040-260730-  
NW GULF OF AMERICA INCLUDING STETSON BANK-  
326 PM EDT MON AUG 25 2025  
   
TONIGHT
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
TUE
 
S OF 27N, SE TO S WINDS 10 KT IN THE MORNING. VARIABLE  
WINDS LESS THAN 5 KT IN THE AFTERNOON. N OF 27N, VARIABLE WINDS  
LESS THAN 5 KT IN THE MORNING. SEAS 3 FT OR LESS. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
TUE NIGHT
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
WED
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
WED NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI
 
S WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
SAT
 
S WINDS 10 KT. SEAS 3 FT OR LESS.    
SAT NIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ041-260730-  
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE  
SANCTUARY-  
326 PM EDT MON AUG 25 2025  
   
TONIGHT
 
W OF 92W, VARIABLE WINDS LESS THAN 5 KT, BECOMING SE  
TO S 10 KT LATE. E OF 92W, VARIABLE WINDS LESS THAN  
5 KT. SEAS 3 FT OR LESS.    
TUE
 
W OF 92W, VARIABLE LESS THAN 5 KT. VARIABLE WINDS LESS  
THAN 5 KT IN THE MORNING. E OF 92W, NE WINDS 10 KT IN THE  
AFTERNOON. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED  
TSTMS.    
TUE NIGHT
 
E WINDS 10 KT. SEAS 3 FT OR LESS.    
WED
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
WED NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI
 
SE TO S WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS  
THAN 5 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
SAT
 
S WINDS 10 KT. SEAS 3 FT OR LESS.    
SAT NIGHT
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ056-260730-  
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-  
326 PM EDT MON AUG 25 2025  
   
TONIGHT
 
S TO SW WINDS 10 KT IN THE EVENING, BECOMING VARIABLE  
LESS THAN 5 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED  
TSTMS.    
TUE
 
W OF 89W, VARIABLE WINDS LESS THAN 5 KT, BECOMING N 10 KT  
IN THE AFTERNOON. E OF 89W, NW WINDS 10 KT, SHIFTING TO E IN THE  
AFTERNOON. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED  
TSTMS.    
TUE NIGHT
 
E WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
WED
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
WED NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU
 
E WINDS 10 KT. SEAS 2 TO 4 FT.    
THU NIGHT
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
E WINDS 10 KT. SEAS 3 FT OR LESS.    
SAT
 
E TO SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS  
THAN 5 KT. SEAS 3 FT OR LESS.    
SAT NIGHT
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ057-260730-  
NE GULF OF AMERICA N OF 26N E OF 87W-  
326 PM EDT MON AUG 25 2025  
   
TONIGHT
 
W WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
TUE
 
W TO NW WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
TUE NIGHT
 
NW WINDS 10 KT, SHIFTING TO N TO NE LATE. SEAS 3 FT  
OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.    
WED
 
NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED NIGHT
 
N TO NE WINDS 10 KT. SEAS 3 FT OR LESS.    
THU
 
W OF 85W, NE TO E WINDS 10 KT IN THE MORNING. VARIABLE  
WINDS LESS THAN 5 KT IN THE AFTERNOON. E OF 85W, VARIABLE WINDS  
LESS THAN 5 KT IN THE MORNING. SEAS 3 FT OR LESS.    
THU NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
FRI
 
VARIABLE WINDS LESS THAN 5 KT, BECOMING N TO NE 10 KT IN  
THE AFTERNOON. SEAS 3 FT OR LESS.    
FRI NIGHT
 
NE WINDS 10 KT IN THE EVENING, BECOMING VARIABLE  
LESS THAN 5 KT. SEAS 3 FT OR LESS.    
SAT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
SAT NIGHT
 
E WINDS 10 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ058-260730-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-  
326 PM EDT MON AUG 25 2025  
   
TONIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE
 
SE WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND  
ISOLATED TSTMS.    
TUE NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED
 
SE WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND  
ISOLATED TSTMS.    
WED NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
SAT
 
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.   
SAT NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ045-260730-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-  
326 PM EDT MON AUG 25 2025  
   
TONIGHT
 
S OF 24N, E WINDS 10 TO 15 KT. N OF 24N, VARIABLE  
WINDS LESS THAN 5 KT, BECOMING SE 10 TO 15 KT LATE.  
SEAS 3 FT OR LESS.    
TUE
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
TUE NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED SHOWERS AND  
ISOLATED TSTMS.    
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU
 
S OF 24N, E TO SE WINDS 10 KT. N OF 24N, SE WINDS 10 KT IN  
THE MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.   
THU NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
SAT
 
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
SAT NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ046-260730-  
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-  
326 PM EDT MON AUG 25 2025  
   
TONIGHT
 
S OF 24N, E WINDS 10 TO 15 KT. N OF 24N, VARIABLE  
WINDS LESS THAN 5 KT, BECOMING SE 10 KT LATE. SEAS 2 TO  
4 FT.    
TUE
 
S OF 24N, E TO SE WINDS 10 TO 15 KT. N OF 24N, SE WINDS  
10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT  
OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TUE NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
WED
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU
 
E WINDS 10 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI
 
E WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
SAT
 
SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN  
5 KT. SEAS 3 FT OR LESS.    
SAT NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ047-260730-  
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF  
FLORIDA-  
326 PM EDT MON AUG 25 2025  
   
TONIGHT
 
S OF 24N, NE TO E WINDS 10 KT. N OF 24N, N WINDS 10 KT  
IN THE EVENING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR  
LESS.    
TUE
 
S OF 24N, E WINDS 10 KT. N OF 24N, E TO SE WINDS 10 KT IN  
THE MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.   
TUE NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED
 
NE TO 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
 
E WINDS 10 KT. SEAS 3 FT OR LESS.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI
 
E WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.    
SAT
 
E TO SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS  
THAN 5 KT. SEAS 3 FT OR LESS.    
SAT NIGHT
 
E WINDS 10 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ048-260730-  
SW GULF OF AMERICA S OF 22N W OF 94W-  
326 PM EDT MON AUG 25 2025  
   
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
TUE
 
E WINDS 10 KT. SEAS 2 TO 4 FT. SCATTERED SHOWERS AND  
ISOLATED TSTMS.    
TUE NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
WED
 
E TO SE WINDS 10 TO 15 KT, SHIFTING TO NW TO N IN THE  
AFTERNOON. SEAS 2 TO 4 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.    
WED NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU
 
S OF 21N W OF 95W, VARIABLE WINDS LESS THAN 5 KT IN THE  
MORNING. VARIABLE WINDS LESS THAN 5 KT IN THE AFTERNOON.  
ELSEWHERE, E TO SE WINDS 10 KT IN THE MORNING. SEAS 3 FT OR LESS.   
THU NIGHT
 
E WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI
 
S OF 21N W OF 95W, VARIABLE WINDS LESS THAN 5 KT IN THE  
MORNING. VARIABLE WINDS LESS THAN 5 KT IN THE AFTERNOON.  
ELSEWHERE, E TO SE WINDS 10 KT IN THE MORNING. SEAS 3 FT OR LESS.   
FRI NIGHT
 
E WINDS 10 KT. SEAS 3 FT OR LESS.    
SAT
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
SAT NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ049-260730-  
CENTRAL BAY OF CAMPECHE-  
326 PM EDT MON AUG 25 2025  
   
TONIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
TUE
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE NIGHT
 
NE WINDS 15 TO 20 KT. SEAS 3 FT OR LESS, BUILDING TO  
3 TO 5 FT LATE. SCATTERED SHOWERS AND ISOLATED TSTMS.    
WED
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
WED NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU
 
S OF 20N, VARIABLE WINDS LESS THAN 5 KT, BECOMING NE 10 KT  
IN THE AFTERNOON. N OF 20N, E WINDS 10 KT. SEAS 2 TO 4 FT.    
THU NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI
 
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
FRI NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
SAT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
SAT NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 

 
 
GMZ050-260730-  
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-  
326 PM EDT MON AUG 25 2025  
   
TONIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
TUE
 
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 3 FT OR LESS,  
BUILDING TO 3 TO 5 FT LATE. SCATTERED SHOWERS AND  
ISOLATED TSTMS.    
WED
 
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED SHOWERS AND  
ISOLATED TSTMS.    
WED NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
THU
 
E TO SE WINDS 10 KT, SHIFTING TO NE IN THE AFTERNOON. SEAS  
3 FT OR LESS.    
THU NIGHT
 
NE WINDS 10 TO 15 KT, SHIFTING TO E TO SE LATE. SEAS  
3 FT OR LESS.    
FRI
 
SE WINDS 10 KT, SHIFTING TO NE IN THE AFTERNOON. SEAS 3 FT  
OR LESS.    
FRI NIGHT
 
NE WINDS 10 TO 15 KT, SHIFTING TO E TO SE LATE. SEAS  
3 FT OR LESS.    
SAT
 
SE WINDS 10 TO 15 KT, SHIFTING TO NE IN THE AFTERNOON.  
SEAS 3 FT OR LESS.    
SAT NIGHT
 
NE WINDS 10 TO 15 KT, SHIFTING TO E TO SE LATE. SEAS  
3 FT OR LESS.  
 

 
 
FORECASTER GR  
 
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