315  
FZNT32 KNHC 110803  
OFFN21  
 
MARINE WEATHER HF VOICE BROADCAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
403 AM EDT THU SEP 11 2025  
 
MARINE WEATHER HF VOICE BROADCAST 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.  
   
SYNOPSIS  
A STATIONARY FRONT EXTENDING FROM NEAR FORT MYERS,  
FLORIDA, TO THE NW GULF WILL EVOLVE INTO A COLD FRONT TODAY AND  
SAG SW THROUGH THE BASIN THROUGH FRI. SHOWERS AND THUNDERSTORMS  
WILL CONTINUE ALONG AND AHEAD OF THE FRONT. MODERATE TO LOCALLY  
FRESH NE TO E WINDS AND MODERATE SEAS ARE EXPECTED N OF THE  
FRONT WHILE MAINLY GENTLE WINDS AND SLIGHT SEAS WILL PREVAIL S  
OF THE FRONT. FRESH WINDS MAY PULSE THE NEXT FEW EVENINGS  
OFFSHORE THE WESTERN YUCATAN PENINSULA AS A DIURNAL TROUGH MOVES  
INTO THE BAY OF CAMPECHE.  
 
GULF OF AMERICA N OF 26N W OF 87W  
   
TODAY  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
TONIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
FRI NIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SAT  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SAT NIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SUN  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SUN NIGHT  
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
MON  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON NIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.  
 
GULF OF AMERICA FROM 22N TO 26N W OF 87W  
   
TODAY  
E WINDS LESS THAN 10 KT. SEAS 3 FT.    
TONIGHT  
NE WINDS LESS THAN 10 KT, SHIFTING TO E AFTER  
MIDNIGHT. SEAS 3 TO 4 FT.    
FRI  
E WINDS LESS THAN 10 KT, SHIFTING TO NE IN THE AFTERNOON.  
SEAS 3 TO 4 FT.    
FRI NIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SAT  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SAT NIGHT  
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 WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 3 TO 5 FT.    
MON NIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.  
 
SW GULF OF AMERICA S OF 22N W OF 87W  
   
TODAY  
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
TONIGHT  
WITHIN 60 NM OF COAST OF VERACRUZ, NE WINDS LESS THAN  
10 KT. ELSEWHERE, NE WINDS LESS THAN 10 KT, SHIFTING TO E AFTER  
MIDNIGHT. SEAS 2 FT OR LESS.    
FRI  
E WINDS LESS THAN 10 KT IN THE MORNING, BECOMING VARIABLE  
WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
FRI NIGHT  
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
SAT  
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
SAT NIGHT  
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
SUN  
E WINDS LESS THAN 10 KT IN THE MORNING, BECOMING VARIABLE  
WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
SUN NIGHT  
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS,  
BUILDING TO 3 FT AFTER MIDNIGHT.    
MON  
NE WINDS LESS THAN 10 KT. SEAS 3 FT.    
MON NIGHT  
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.  
 
GULF OF AMERICA E OF 87W  
   
TODAY  
N WINDS 10 TO 15 KT. SEAS 3 FT IN THE MORNING,  
SUBSIDING TO 2 FT OR LESS.    
TONIGHT  
NE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT  
AFTER MIDNIGHT. SEAS 2 FT OR LESS.    
FRI  
NE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
FRI NIGHT  
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SAT  
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SAT NIGHT  
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN  
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN NIGHT  
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
MON  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
MON NIGHT  
E WINDS 10 KT. SEAS 2 FT OR LESS.  
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