544  
FZNT32 KNHC 200825  
OFFN21  
 
MARINE WEATHER HF VOICE BROADCAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
425 AM EDT SUN APR 20 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 TIGHT PRESSURE GRADIENT BETWEEN HIGH PRESSURE  
CENTERED OFFSHORE THE SE UNITED STATES AND LOW PRESSURE OVER  
TEXAS WILL LEAD TO FRESH TO STRONG SE WINDS OVER MUCH OF THE  
GULF EARLY THIS WEEK, ALONG WITH MODERATE TO ROUGH SEAS.  
CONDITIONS WILL START TO IMPROVE TUE AS THE GRADIENT WEAKENS,  
BUT PULSES OF STRONG SE WINDS WILL DEPART THE NW YUCATAN  
PENINSULA NIGHTLY AS A DIURNAL TROUGH MOVES INTO THE WATERS.  
 
GULF OF AMERICA N OF 26N W OF 87W  
   
TODAY
 
SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.    
TONIGHT
 
SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.    
MON
 
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
MON NIGHT
 
SE WINDS 10 KT. SEAS 5 TO 6 FT.    
TUE
 
SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
TUE NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
WED
 
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
WED NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
THU
 
SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
THU NIGHT
 
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.  
 
GULF OF AMERICA FROM 22N TO 26N W OF 87W  
   
TODAY
 
SE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
TONIGHT
 
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.    
MON
 
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
MON NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
TUE
 
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
TUE NIGHT
 
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
WED
 
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
WED NIGHT
 
E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT.    
THU
 
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
THU NIGHT
 
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.  
 
SW GULF OF AMERICA S OF 22N W OF 87W  
   
TODAY
 
E WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF  
VERACRUZ, AND SE 10 TO 20 KT ELSEWHERE. SEAS 4 TO 6 FT.    
TONIGHT
 
WITHIN 60 NM OF COAST OF VERACRUZ, E WINDS 10 TO  
15 KT, SHIFTING TO NE AFTER MIDNIGHT. ELSEWHERE, E WINDS 10 TO  
15 KT. SEAS 4 TO 6 FT.    
MON
 
WITHIN 60 NM OF COAST OF VERACRUZ, VARIABLE WINDS LESS  
THAN 10 KT, BECOMING N LESS THAN 10 KT IN THE AFTERNOON.  
ELSEWHERE, E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON NIGHT
 
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.    
TUE
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TUE NIGHT
 
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
WED
 
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
WED NIGHT
 
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
THU
 
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.  
 
GULF OF AMERICA E OF 87W  
   
TODAY
 
SE WINDS 15 TO 25 KT. SEAS 6 TO 8 FT.    
TONIGHT
 
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
MON
 
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
MON NIGHT
 
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
TUE
 
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
TUE NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED NIGHT
 
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
THU
 
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.  
 
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