897  
FZNT32 KNHC 041937  
OFFN21  
 
MARINE WEATHER HF VOICE BROADCAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
337 PM EDT SUN MAY 4 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 SLOW MOVING COLD FRONT EXTENDING FROM THE FLORIDA  
BIG BEND TO NEAR 26N90W WILL STALL AND WEAKEN MON MORNING.  
GENTLE TO MODERATE WINDS WILL DOMINATE THE BASIN THROUGH EARLY  
MON. WINDS OVER THE WESTERN ZONES WILL GRADUALLY STRENGTHEN MON  
EVENING THROUGH THE MIDDLE OF NEXT WEEK. WINDS WILL PULSE TO  
MODERATE TO FRESH IN THE STRAITS OF FLORIDA THROUGH MID- WEEK.  
ANOTHER WEAK FRONT MAY REACH THE NW GULF MIDWEEK. SMOKE FROM  
AGRICULTURAL FIRES IN SOUTHEASTERN MEXICO IS CREATING HAZY  
CONDITIONS IN SOME SECTIONS OF THE WESTERN GULF, WITH THE LOWEST  
REPORTED VISIBILITY NEAR THE SW GULF COAST.  
 
GULF OF AMERICA N OF 26N W OF 87W  
   
TONIGHT
 
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
MON
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
MON NIGHT
 
SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
TUE
 
SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
TUE NIGHT
 
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
WED
 
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
WED NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
THU
 
SE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 5 TO 7 FT.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI
 
NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
FRI NIGHT
 
N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.  
 
GULF OF AMERICA FROM 22N TO 26N W OF 87W  
   
TONIGHT
 
E WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT  
AFTER MIDNIGHT. SEAS 3 TO 4 FT.    
MON
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
MON NIGHT
 
SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
TUE
 
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
TUE NIGHT
 
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
WED
 
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
THU
 
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.  
 
SW GULF OF AMERICA S OF 22N W OF 87W  
   
TONIGHT
 
WITHIN 60 NM OF COAST OF VERACRUZ, E WINDS LESS THAN  
10 KT. ELSEWHERE, NE WINDS LESS THAN 10 KT, SHIFTING TO E AFTER  
MIDNIGHT. SEAS 2 FT OR LESS, BUILDING TO 3 FT AFTER MIDNIGHT.    
MON
 
WITHIN 60 NM OF COAST OF VERACRUZ, VARIABLE WINDS LESS  
THAN 10 KT, BECOMING SE LESS THAN 10 KT IN THE AFTERNOON.  
ELSEWHERE, SE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT  
IN THE AFTERNOON. SEAS 3 FT IN THE MORNING, SUBSIDING TO 2 FT OR  
LESS.    
MON NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS, BUILDING TO  
3 TO 4 FT AFTER MIDNIGHT.    
TUE
 
SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
TUE NIGHT
 
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
WED
 
SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI
 
E WINDS 10 TO 15 KT, SHIFTING TO N IN THE AFTERNOON. SEAS  
3 TO 4 FT.    
FRI NIGHT
 
N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.  
 
GULF OF AMERICA E OF 87W  
   
TONIGHT
 
VARIABLE WINDS LESS THAN 10 KT, BECOMING NE LESS THAN  
10 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS.    
MON
 
E WINDS LESS THAN 10 KT IN THE MORNING, BECOMING VARIABLE  
WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
MON NIGHT
 
NE WINDS LESS THAN 10 KT, SHIFTING TO E AFTER  
MIDNIGHT. SEAS 2 FT OR LESS.    
TUE
 
E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
TUE NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS, BUILDING TO  
3 FT AFTER MIDNIGHT.    
WED
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED NIGHT
 
SE WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT  
AFTER MIDNIGHT. SEAS 3 TO 4 FT.    
THU
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
THU NIGHT
 
SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
FRI
 
SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
FRI NIGHT
 
VARIABLE WINDS LESS THAN 10 KT, BECOMING E LESS  
THAN 10 KT AFTER MIDNIGHT. SEAS 3 FT IN THE EVENING, SUBSIDING  
TO 2 FT OR LESS.  
 
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