076  
FZNT31 KNHC 251346  
OFFN20  
 
MARINE WEATHER HF VOICE BROADCAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
846 AM EST TUE NOV 25 2025  
 
MARINE WEATHER HF VOICE BROADCAST FOR THE TROPICAL N ATLANTIC  
FROM 07N TO 19N W OF 55W, THE N ATLANTIC FROM 19N TO  
31N W OF 55W INCLUDING THE BAHAMAS, AND THE CARIBBEAN SEA.  
 
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 FOR CARIBBEAN SEA AND TROPICAL N ATLANTIC FROM  
07N TO 19N W OF 55W  
   
SYNOPSIS  
THE TIGHT PRESSURE GRADIENT BETWEEN HIGH PRESSURE  
NORTH OF THE BASIN AND LOWER PRESSURES OVER NW COLOMBIA WILL  
SUSTAIN FRESH TO STRONG EASTERLY TRADE WINDS AND ROUGH SEAS IN  
THE CENTRAL CARIBBEAN THROUGH EARLY FRI. THE STRONGEST WINDS OF  
25 TO 30 KT, AND HIGHEST SEAS PEAKING NEAR 12 FT ARE EXPECTED  
OFFSHORE COLOMBIA MAINLY AT NIGHT. IN THE REMAINDER OF THE  
BASIN, THE WEATHER PATTERN WILL SUPPORT MODERATE TO FRESH WINDS  
ALONG WITH MODERATE SEAS THROUGH EARLY FRI. LOOKING AHEAD, A  
COLD FRONT WILL ENTER THE NW CARIBBEAN ON FRI, FOLLOWED BY  
STRONG WINDS AND ROUGH SEAS THROUGH FRI NIGHT. THE FRONT MAY  
STALL AND WASH OUT NEAR THE NW CARIBBEAN BY SAT.  
 
NW CARIBBEAN W OF 85W  
   
TODAY  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TONIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
WED  
E WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 3 TO 4 FT.    
WED NIGHT  
NE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN  
10 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT.    
THU  
NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
THU NIGHT  
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI  
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
FRI NIGHT  
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
SAT  
E WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 5 TO 7 FT.    
SAT NIGHT  
E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.  
 
CARIBBEAN N OF 15N BETWEEN 72W AND 85W  
   
TODAY  
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
TONIGHT  
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
WED  
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
WED NIGHT  
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
THU  
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
THU NIGHT  
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
FRI  
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
FRI NIGHT  
NE 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 15 KT. SEAS 4 TO 6 FT.  
 
CARIBBEAN FROM 11N TO 15N W OF 72W  
   
TODAY  
E WINDS 20 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA,  
AND E 15 TO 25 KT ELSEWHERE. SEAS 6 TO 9 FT.    
TONIGHT  
E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.    
WED  
E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.    
WED NIGHT  
NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.    
THU  
NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.    
THU NIGHT  
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
FRI  
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
FRI NIGHT  
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
SAT  
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
SAT NIGHT  
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.  
 
SW CARIBBEAN S OF 11N  
   
TODAY  
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
TONIGHT  
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
WED  
NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.    
WED NIGHT  
NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.    
THU  
NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.    
THU NIGHT  
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
FRI  
NE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 6 TO 9 FT.    
FRI NIGHT  
NE WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.    
SAT  
N WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.    
SAT NIGHT  
N WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.  
 
CARIBBEAN BETWEEN 64W AND 72W  
   
TODAY  
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
TONIGHT  
E WINDS 20 TO 25 KT GULF OF VENEZUELA, AND E 10 TO  
20 KT ELSEWHERE. SEAS 5 TO 7 FT.    
WED  
E WINDS 15 TO 25 KT GULF OF VENEZUELA, AND E 10 TO 20 KT  
ELSEWHERE. SEAS 3 TO 5 FT GULF OF VENEZUELA, AND 6 TO 8 FT  
ELSEWHERE.    
WED NIGHT  
E WINDS 15 TO 25 KT GULF OF VENEZUELA, AND E 10 TO  
20 KT ELSEWHERE. SEAS 3 TO 5 FT GULF OF VENEZUELA, AND 6 TO 8 FT  
ELSEWHERE.    
THU  
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
THU NIGHT  
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
FRI  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
FRI NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SAT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SAT NIGHT  
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.  
 
OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO  
19N W OF 55W  
   
TODAY  
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
TONIGHT  
NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
WED  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
WED NIGHT  
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.    
THU  
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.    
THU NIGHT  
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.    
FRI  
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
FRI NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SAT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SAT NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.  
 
OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO  
15N W OF 55W  
   
TODAY  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
TONIGHT  
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
WED  
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
WED NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
THU  
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
THU NIGHT  
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
FRI  
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
FRI NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SAT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SAT NIGHT  
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.  
 
SYNOPSIS FOR THE THE SW N ATLANTIC INCLUDING THE BAHAMAS  
   
SYNOPSIS  
A WEAK COLD FRONT EXTENDS FROM 31N54W TO 28N71W,  
WITH THE TAIL END AS A DISSIPATING STATIONARY FRONT TO NEAR CAPE  
CANAVERAL, FLORIDA. THE EASTERN PORTION OF THE FRONT WILL  
CONTINUE EASTWARD AND REACH FROM 28N55W TO 27N65W BY TONIGHT,  
WHILE THE WESTERN PORTION DISSIPATES. HIGH PRESSURE LOCATED OFF  
NEW ENGLAND WILL SHIFT EASTWARD FOLLOWING THE FRONT, SUPPORTING  
MODERATE TO FRESH NORTHEAST TO EAST WINDS AND MODERATE SEAS OVER  
THE REGION, LOCALLY ROUGH NEAR 31N55W. LOOKING AHEAD, WINDS AND  
SEAS WILL DIMINISH WEST OF 70W BY WED, AHEAD OF A STRONGER COLD  
FRONT EXPECTED TO MOVE OFF THE NORTHEAST FLORIDA COAST WED NIGHT.  
THE FRONT WILL REACH FROM BERMUDA TO THE STRAITS OF FLORIDA BY  
EARLY FRI, FOLLOWED BY FRESH TO STRONG NW WINDS AND BUILDING SEAS  
THROUGH FRI NIGHT. LOOKING AHEAD, A TIGHTENED PRESSURE GRADIENT  
IN THE WAKE OF THE FRONT IS FORECAST TO BRING INCREASING WINDS  
AND BUILDING SEAS ACROSS MUCH OF THE FORECAST AREA DURING THE  
UPCOMING WEEKEND.  
 
ATLC WATERS FROM 27N TO 31N W OF 77W  
   
TODAY  
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TONIGHT  
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
WED  
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
WED NIGHT  
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU  
NW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
THU NIGHT  
N WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
FRI  
N WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.    
FRI NIGHT  
NE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
SAT  
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
SAT NIGHT  
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.  
 
ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W  
   
TODAY  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
TONIGHT  
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  
S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.   
THU  
SW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
THU NIGHT  
W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
FRI  
NW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
FRI NIGHT  
N WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
SAT  
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
SAT NIGHT  
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.  
 
BAHAMAS N OF 22N  
   
TODAY  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
TONIGHT  
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 15 KT. SEAS 3 TO 4 FT.    
THU  
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
THU NIGHT  
NE WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT  
AFTER MIDNIGHT. SEAS 3 FT.    
FRI  
NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
FRI NIGHT  
NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
SAT  
NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
SAT NIGHT  
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.  
 
ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS  
   
TODAY  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
TONIGHT  
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
WED  
E WINDS 10 TO 15 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 5 TO 7 FT.    
THU NIGHT  
E WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT  
AFTER MIDNIGHT. SEAS 4 TO 6 FT.    
FRI  
E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.    
FRI NIGHT  
NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.    
SAT  
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
SAT NIGHT  
E WINDS 15 TO 20 KT. SEAS 7 TO 10 FT.  
 
ATLC WATERS S OF 22N W OF 65W  
   
TODAY  
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
TONIGHT  
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
WED  
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
WED NIGHT  
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
THU  
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
THU NIGHT  
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
FRI  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
FRI NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SAT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SAT NIGHT  
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.  
 
ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W  
   
TODAY  
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
TONIGHT  
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
WED  
E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.    
WED NIGHT  
E WINDS 15 TO 20 KT. SEAS 7 TO 8 FT.    
THU  
E WINDS 15 TO 20 KT. SEAS 7 TO 8 FT.    
THU NIGHT  
E WINDS 15 TO 20 KT. SEAS 7 TO 8 FT.    
FRI  
E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.    
FRI NIGHT  
E WINDS 15 KT. SEAS 6 TO 7 FT.    
SAT  
E WINDS 15 KT. SEAS 6 TO 7 FT.    
SAT NIGHT  
E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.  
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