305  
FZNT32 KNHC 110835  
OFFN21  
 
MARINE WEATHER HF VOICE BROADCAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
435 AM EDT SUN MAY 11 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 STATIONARY FRONT CURRENTLY EXTENDING FROM THE  
WESTERN FLORIDA PANHANDLE TO THE YUCATAN PENINSULA WILL MEANDER  
EASTWARD THROUGH EARLY NEXT WEEK. SHOWERS AND THUNDERSTORMS WILL  
CONTINUE NEAR AND TO THE EAST OF THE FRONT, LEADING TO STRONG  
AND ERRATIC WINDS AND RAPIDLY BUILDING SEAS NEAR CONVECTION.  
PULSING FRESH TO OCCASIONALLY STRONG S-SE WINDS ARE EXPECTED  
THIS MORNING AND AFTERNOON AHEAD OF THE FRONT. ELSEWHERE, PULSING  
MODERATE TO FRESH W-NW WINDS WILL OCCUR BEHIND THE COLD FRONT  
ACROSS THE WESTERN GULF TODAY AND MON. LOOKING AHEAD, THE FRONT  
IS SLATED TO EXIT THE BASIN EARLY NEXT WEEK, ALLOWING HIGH  
PRESSURE TO BUILD IN THE GULF OF AMERICA. FRESH TO LOCALLY STRONG  
SOUTHERLY FLOW IS FORECAST IN THE NW GULF WATERS TUE INTO WED.  
 
GULF OF AMERICA N OF 26N W OF 87W  
   
TODAY
 
W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
TONIGHT
 
W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
MON
 
W WINDS 10 TO 20 KT. SEAS 3 TO 4 FT.    
MON NIGHT
 
W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TUE
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TUE NIGHT
 
SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
WED
 
S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
WED NIGHT
 
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.   
THU
 
S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
THU NIGHT
 
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.  
 
GULF OF AMERICA FROM 22N TO 26N W OF 87W  
   
TODAY
 
W WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT IN  
THE AFTERNOON. SEAS 3 TO 4 FT.    
TONIGHT
 
NW WINDS 10 TO 15 KT, SHIFTING TO W AFTER MIDNIGHT.  
SEAS 3 TO 4 FT.    
MON
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
MON NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
TUE
 
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TUE NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED
 
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
WED NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
THU NIGHT
 
SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.  
 
SW GULF OF AMERICA S OF 22N W OF 87W  
   
TODAY
 
NW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.    
TONIGHT
 
WITHIN 60 NM OF COAST OF VERACRUZ, NE WINDS LESS THAN  
10 KT, SHIFTING TO SE AFTER MIDNIGHT. ELSEWHERE, N WINDS 10 TO  
15 KT, DIMINISHING TO LESS THAN 10 KT AFTER MIDNIGHT. SEAS 3 TO  
4 FT.    
MON
 
WITHIN 60 NM OF COAST OF VERACRUZ, SE WINDS LESS THAN  
10 KT, INCREASING TO 10 TO 15 KT IN THE AFTERNOON. ELSEWHERE,  
VARIABLE WINDS LESS THAN 10 KT, BECOMING E LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 3 FT.    
MON NIGHT
 
WITHIN 60 NM OF COAST OF VERACRUZ, SE WINDS 10 TO  
20 KT. ELSEWHERE, NE WINDS LESS THAN 10 KT, SHIFTING TO E AFTER  
MIDNIGHT. SEAS 2 FT OR LESS, BUILDING TO 3 FT AFTER MIDNIGHT.    
TUE
 
E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS, BUILDING TO 3 FT  
IN THE AFTERNOON.    
TUE NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
WED
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS, BUILDING TO  
3 FT AFTER MIDNIGHT.    
THU
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.  
 
GULF OF AMERICA E OF 87W  
   
TODAY
 
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TONIGHT
 
SW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.   
MON
 
SW WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT IN  
THE AFTERNOON. SEAS 3 TO 5 FT.    
MON NIGHT
 
W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
TUE
 
W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TUE NIGHT
 
W WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
WED
 
SW WINDS LESS THAN 10 KT IN THE MORNING, BECOMING  
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT.    
WED NIGHT
 
S WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
THU
 
SE WINDS LESS THAN 10 KT. SEAS 3 FT.    
THU NIGHT
 
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.  
 
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