699  
FZNT32 KNHC 151432  
OFFN21  
 
MARINE WEATHER HF VOICE BROADCAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1032 AM EDT TUE APR 15 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
 
HIGH PRESSURE IS CURRENTLY PRESENT OVER THE REGION.  
A DRY COLD FRONT WILL MOVE ACROSS THE EASTERN GULF TONIGHT  
THROUGH WED, FOLLOWED BY MODERATE TO FRESH NORTHEAST WINDS AND  
MOSTLY SLIGHT SEAS. HIGH PRESSURE IN ITS WAKE WILL BUILD  
SOUTHWARD ACROSS THE BASIN THROUGH THU. THE HIGH PRESSURE WILL  
THEN SHIFT EAST-SOUTHEASTWARD THROUGH THE WEEKEND AS PRESSURES  
LOWER OVER TEXAS. THE RESULTANT GRADIENT WILL LEAD TO FRESH TO  
STRONG SOUTHEAST WINDS AND BUILDING SEAS ACROSS MOST OF THE  
BASIN FROM LATE FRI THROUGH SAT NIGHT.  
 
GULF OF AMERICA N OF 26N W OF 87W  
   
THIS AFTERNOON
 
N WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT.   
TONIGHT
 
NE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT.    
WED
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.   
WED NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.   
THU
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
FRI
 
SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
FRI NIGHT
 
SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
SAT
 
SE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
SAT NIGHT
 
SE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.  
 
GULF OF AMERICA FROM 22N TO 26N W OF 87W  
   
THIS AFTERNOON
 
E WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT.   
TONIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.   
WED
 
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.   
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
THU
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
FRI
 
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
FRI NIGHT
 
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
SAT
 
SE WINDS 15 TO 25 KT. SEAS 6 TO 8 FT.    
SAT NIGHT
 
SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.  
 
SW GULF OF AMERICA S OF 22N W OF 87W  
   
THIS AFTERNOON
 
E WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST  
OF VERACRUZ, AND E 10 TO 15 KT ELSEWHERE. SEAS 3 TO 5 FT.    
TONIGHT
 
NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
WED
 
WITHIN 60 NM OF COAST OF VERACRUZ, E WINDS LESS THAN  
10 KT. ELSEWHERE, E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.   
WED NIGHT
 
NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
THU
 
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
THU NIGHT
 
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
FRI
 
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
FRI NIGHT
 
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
SAT
 
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
SAT NIGHT
 
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.  
 
GULF OF AMERICA E OF 87W  
   
THIS AFTERNOON
 
N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.   
TONIGHT
 
N WINDS 10 KT. SEAS 3 TO 4 FT.    
WED
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.   
THU
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
FRI
 
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
FRI NIGHT
 
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
SAT
 
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
SAT NIGHT
 
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.  
 
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