304  
FZNT32 KNHC 191503  
OFFN21  
 
MARINE WEATHER HF VOICE BROADCAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1103 AM EDT TUE AUG 19 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 WEAK RIDGE WILL CONTINUE TO DOMINATE THE GULF  
WATERS SUPPORTING LIGHT TO GENTLE WINDS WITH SLIGHT SEAS.  
 
GULF OF AMERICA N OF 26N W OF 87W  
   
THIS AFTERNOON  
NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
TONIGHT  
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
WED  
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
WED NIGHT  
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
THU  
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
THU NIGHT  
VARIABLE WINDS LESS THAN 10 KT, BECOMING S LESS  
THAN 10 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS.    
FRI  
SW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.   
FRI NIGHT  
SW WINDS LESS THAN 10 KT IN THE EVENING, BECOMING  
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
SAT  
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
SAT NIGHT  
VARIABLE WINDS LESS THAN 10 KT, BECOMING S LESS  
THAN 10 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS.  
 
GULF OF AMERICA FROM 22N TO 26N W OF 87W  
   
THIS AFTERNOON  
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR  
LESS.    
TONIGHT  
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
WED  
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
WED NIGHT  
N WINDS LESS THAN 10 KT, SHIFTING TO SE AFTER  
MIDNIGHT. SEAS 2 FT OR LESS.    
THU  
S WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
THU NIGHT  
SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
FRI  
SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.   
FRI NIGHT  
SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
SAT  
SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
SAT NIGHT  
SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.  
 
SW GULF OF AMERICA S OF 22N W OF 87W  
   
THIS AFTERNOON  
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR  
LESS.    
TONIGHT  
NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
WED  
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
WED NIGHT  
NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
THU  
SE WINDS LESS THAN 10 KT IN THE MORNING, BECOMING  
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
THU NIGHT  
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
FRI  
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
FRI NIGHT  
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
SAT  
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
SAT NIGHT  
NE WINDS LESS THAN 10 KT, SHIFTING TO E AFTER  
MIDNIGHT. SEAS 2 FT OR LESS.  
 
GULF OF AMERICA E OF 87W  
   
THIS AFTERNOON  
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR  
LESS.    
TONIGHT  
N WINDS LESS THAN 10 KT IN THE EVENING, BECOMING  
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
WED  
VARIABLE WINDS LESS THAN 10 KT, BECOMING NW LESS THAN  
10 KT IN THE AFTERNOON. SEAS 2 FT OR LESS.    
WED NIGHT  
NW WINDS LESS THAN 10 KT IN THE EVENING, BECOMING  
VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
THU  
SW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
THU NIGHT  
SW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
FRI  
SW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.   
FRI NIGHT  
S WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
SAT  
S WINDS LESS THAN 10 KT, SHIFTING TO W IN THE AFTERNOON.  
SEAS 2 FT OR LESS.    
SAT NIGHT  
NW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.  
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