537  
FZNT32 KNHC 101913  
OFFN21  
 
MARINE WEATHER HF VOICE BROADCAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
313 PM EDT THU APR 10 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
 
TRANQUIL WEATHER WILL PREVAIL THROUGH FRI MORNING. A  
RELATIVELY WEAK COLD FRONT WILL MOVE THROUGH THE E GULF TONIGHT  
THROUGH SAT. FRESH TO OCCASIONALLY STRONG NW TO N WINDS WILL  
FOLLOW THE FRONT OVER THE NE GULF FRI NIGHT INTO SAT BEFORE  
DIMINISHING. HIGH PRESSURE WILL BUILD IN THE WAKE OF THE FRONT  
WITH MODERATE TO FRESH S RETURN FLOW DEVELOPING OVER THE W GULF  
SUN AND MON BEFORE DIMINISHING.  
 
GULF OF AMERICA N OF 26N W OF 87W  
   
TONIGHT
 
SW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
FRI
 
NW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS, BUILDING TO 3 FT  
IN THE AFTERNOON.    
FRI NIGHT
 
N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT NIGHT
 
NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
SUN
 
SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.   
SUN NIGHT
 
SE WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT  
AFTER MIDNIGHT. SEAS 3 FT.    
MON
 
S WINDS 10 TO 15 KT. SEAS 3 FT.    
MON NIGHT
 
S WINDS 10 TO 15 KT, SHIFTING TO SE AFTER MIDNIGHT.  
SEAS 3 FT.    
TUE
 
SE WINDS LESS THAN 10 KT IN THE MORNING, BECOMING  
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT IN THE MORNING,  
SUBSIDING TO 2 FT OR LESS.    
TUE NIGHT
 
NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.  
 
GULF OF AMERICA FROM 22N TO 26N W OF 87W  
   
TONIGHT
 
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
FRI
 
NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.   
FRI NIGHT
 
N WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT  
AFTER MIDNIGHT. SEAS 2 FT OR LESS, BUILDING TO 3 FT AFTER  
MIDNIGHT.    
SAT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT NIGHT
 
NE WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT  
AFTER MIDNIGHT. SEAS 3 TO 4 FT.    
SUN
 
E WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT IN THE  
AFTERNOON. SEAS 3 TO 4 FT.    
SUN NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
MON
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
MON NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
TUE
 
E WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 3 TO 4 FT IN THE MORNING, SUBSIDING TO 2 FT  
OR LESS.    
TUE NIGHT
 
NE WINDS LESS THAN 10 KT, SHIFTING TO E AFTER  
MIDNIGHT. SEAS 2 FT OR LESS, BUILDING TO 3 FT AFTER MIDNIGHT.  
 
SW GULF OF AMERICA S OF 22N W OF 87W  
   
TONIGHT
 
E WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF  
VERACRUZ, AND NE 10 TO 15 KT ELSEWHERE. SEAS 3 TO 4 FT.    
FRI
 
WITHIN 60 NM OF COAST OF VERACRUZ, SE WINDS LESS THAN  
10 KT IN THE MORNING, BECOMING VARIABLE WINDS LESS THAN 10 KT.  
ELSEWHERE, E WINDS 10 TO 15 KT, SHIFTING TO NE IN THE AFTERNOON.  
SEAS 3 FT IN THE MORNING, SUBSIDING TO 2 FT OR LESS.    
FRI NIGHT
 
NE WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF  
VERACRUZ, AND NE 10 TO 15 KT ELSEWHERE. SEAS 2 FT OR LESS.    
SAT
 
WITHIN 60 NM OF COAST OF VERACRUZ, VARIABLE WINDS LESS  
THAN 10 KT. ELSEWHERE, NE WINDS 10 TO 15 KT, DIMINISHING TO LESS  
THAN 10 KT IN THE AFTERNOON. SEAS 2 FT OR LESS.    
SAT NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS, BUILDING  
TO 3 FT AFTER MIDNIGHT.    
SUN
 
E WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 3 TO 4 FT.    
SUN NIGHT
 
E 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 TO 15 KT. SEAS 3 TO 4 FT.    
TUE
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
TUE NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.  
 
GULF OF AMERICA E OF 87W  
   
TONIGHT
 
N WINDS 10 TO 15 KT. SEAS 3 FT.    
FRI
 
N WINDS 10 TO 15 KT. SEAS 3 FT.    
FRI NIGHT
 
NW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
SAT
 
N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
SAT NIGHT
 
N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SUN
 
N WINDS 10 TO 15 KT, SHIFTING TO NE IN THE AFTERNOON.  
SEAS 3 TO 5 FT.    
SUN NIGHT
 
NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT IN THE  
EVENING, SUBSIDING TO 2 FT OR LESS.    
MON
 
SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.   
MON NIGHT
 
SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS,  
BUILDING TO 3 FT AFTER MIDNIGHT.    
TUE
 
NE WINDS LESS THAN 10 KT. SEAS 3 FT IN THE MORNING,  
SUBSIDING TO 2 FT OR LESS.    
TUE NIGHT
 
N WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT  
AFTER MIDNIGHT. SEAS 2 FT OR LESS.  
 
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