447   
FZNT32 KNHC 170302  
OFFN21  
  
MARINE WEATHER HF VOICE BROADCAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1102 PM EDT WED APR 16 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  
PULSING FRESH TO STRONG NE WINDS WILL OCCUR OFFSHORE  
OF THE YUCATAN PENINSULA AND IN THE EASTERN BAY OF CAMPECHE   
THROUGH THIS WEEKEND AS A TROUGH DEVELOPS DAILY AND MOVES   
WESTWARD. ELSEWHERE, FRESH TO LOCALLY STRONG SE WINDS WILL   
DEVELOP ON THU WEST OF 90W AS A LOW PRESSURE SYSTEM STRENGTHENS   
IN THE CENTRAL UNITED STATES. BY FRI, PULSING FRESH TO LOCALLY   
STRONG SE WINDS ARE EXPECTED ACROSS MUCH OF THE BASIN, INCLUDING   
THROUGH THE FLORIDA STRAITS, AS THE PRESSURE GRADIENT STRENGTHENS  
BETWEEN THE AFOREMENTIONED LOW AND BUILDING HIGH PRESSURE OVER   
THE WESTERN ATLANTIC. SEAS WILL SLOWLY BUILD THROUGH THIS   
WEEKEND, WITH ROUGH SEAS POSSIBLE NEAR THE STRONG WINDS BY EARLY   
SAT. LOOKING AHEAD, WINDS AND SEAS WILL SLOWLY DIMINISH NEXT   
WEEK.   
  
GULF OF AMERICA N OF 26N W OF 87W  
   
OVERNIGHT  
SE WINDS 10 TO 15 KT. SEAS 3 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 4 TO 6 FT.    
FRI NIGHT  
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
SAT  
SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.    
SAT NIGHT  
SE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
SUN  
SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.    
SUN NIGHT  
SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.    
MON  
SE WINDS 10 KT. SEAS 5 TO 6 FT.    
MON NIGHT  
SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.   
  
GULF OF AMERICA FROM 22N TO 26N W OF 87W  
   
OVERNIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
THU  
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 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 9 FT.    
SAT NIGHT  
SE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
SUN  
SE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
SUN NIGHT  
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.    
MON  
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
MON NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.   
  
SW GULF OF AMERICA S OF 22N W OF 87W  
   
OVERNIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
THU  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
THU NIGHT  
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
FRI  
SE 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.    
SUN  
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
SUN NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
MON  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
MON NIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.   
  
GULF OF AMERICA E OF 87W  
   
OVERNIGHT  
NE WINDS LESS THAN 10 KT. SEAS 3 FT.    
THU  
E WINDS 10 TO 15 KT. SEAS 3 FT.    
THU NIGHT  
E WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT  
AFTER MIDNIGHT. SEAS 3 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 5 TO 7 FT.    
SAT NIGHT  
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
SUN  
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
SUN NIGHT  
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
MON  
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
MON NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.  
 
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