205  
FZNT31 KNHC 240145  
OFFN20  
 
MARINE WEATHER HF VOICE BROADCAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
945 PM EDT TUE APR 23 2024  
 
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
 
GENTLE TO MODERATE TRADES ARE N OF 15N, EXCEPT FRESH  
NEAR THE WINDWARD PASSAGE AND IN THE LEE OF FAR EASTERN CUBA,  
WITH MODERATE TO FRESH TRADES S OF 15N, LOCALLY STRONG NEAR  
COLOMBIA. HIGH PRESSURE WILL BUILD N OF THE AREA SUPPORTING  
FRESH TO LOCALLY STRONG WINDS JUST N OF COLOMBIA, THROUGH THE  
WINDWARD PASSAGE, AND IN THE LEE OF CUBA WED AND THU. LOOKING  
AHEAD, FURTHER BUILDING OF THE HIGH ON STARTING ON FRI WILL ALSO  
FORCE FRESH TO STRONG TRADES IN THE GULF OF HONDURAS AND JUST  
S OF HISPANIOLA THROUGH THE WEEKEND.  
 
NW CARIBBEAN W OF 85W  
   
OVERNIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED
 
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
WED NIGHT
 
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 15 KT. SEAS 3 TO 4 FT.    
FRI
 
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
FRI NIGHT
 
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
SAT
 
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
SAT NIGHT
 
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
SUN
 
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
SUN NIGHT
 
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.  
 
CARIBBEAN N OF 15N BETWEEN 72W AND 85W  
   
OVERNIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 FT.    
WED
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED NIGHT
 
S OF 18N, NE WINDS 10 TO 15 KT. ELSEWHERE, NE WINDS  
LESS THAN 10 KT, INCREASING TO 10 TO 15 KT AFTER MIDNIGHT.  
SEAS 3 TO 5 FT.    
THU
 
NE 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. SEAS 3 TO 5 FT.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 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.    
SUN
 
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
SUN NIGHT
 
E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.  
 
CARIBBEAN FROM 11N TO 15N W OF 72W  
   
OVERNIGHT
 
NE WINDS 15 TO 20 KT WITHIN 90 NM OF COAST OF  
COLOMBIA, AND NE 10 TO 15 KT ELSEWHERE. SEAS 3 TO 5 FT.    
WED
 
E WINDS 15 TO 20 KT WITHIN 90 NM OF COAST OF COLOMBIA,  
AND NE 10 TO 20 KT ELSEWHERE. SEAS 4 TO 6 FT.    
WED NIGHT
 
NE WINDS 15 TO 25 KT WITHIN 90 NM OF COAST OF  
COLOMBIA, AND NE 10 TO 20 KT ELSEWHERE. SEAS 4 TO 6 FT.    
THU
 
E WINDS 15 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA,  
AND NE 10 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT.    
THU NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
FRI
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
SAT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
SAT NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
SUN
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SUN NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.  
 
SW CARIBBEAN S OF 11N  
   
OVERNIGHT
 
NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
WED
 
NE 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, DIMINISHING TO LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 3 TO 5 FT.    
FRI NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT
 
NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.    
SAT NIGHT
 
NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.    
SUN
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN NIGHT
 
NE WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT  
AFTER MIDNIGHT. SEAS 3 TO 5 FT.  
 
CARIBBEAN BETWEEN 64W AND 72W  
   
OVERNIGHT
 
NE WINDS 15 TO 20 KT GULF OF VENEZUELA, AND E 10 TO  
15 KT ELSEWHERE. SEAS 3 TO 5 FT.    
WED
 
E WINDS 10 TO 20 KT GULF OF VENEZUELA, AND E 10 TO 15 KT  
ELSEWHERE. SEAS 3 TO 5 FT.    
WED NIGHT
 
NE WINDS 15 TO 25 KT GULF OF VENEZUELA, AND E 10 TO  
15 KT ELSEWHERE. SEAS 3 TO 5 FT.    
THU
 
E WINDS 10 TO 20 KT GULF OF VENEZUELA, AND E 10 TO 15 KT  
ELSEWHERE. SEAS 3 TO 5 FT.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
FRI
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
SAT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
SAT NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SUN
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SUN NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.  
 
OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO  
19N W OF 55W  
   
OVERNIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
WED
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
THU
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 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, DIMINISHING TO LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 4 TO 6 FT.    
SAT NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN
 
E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.    
SUN 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  
   
OVERNIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
WED
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
THU
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 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, DIMINISHING TO LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 4 TO 6 FT.    
SAT NIGHT
 
E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.    
SUN
 
E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.    
SUN NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.  
 
SYNOPSIS FOR THE THE SW N ATLANTIC INCLUDING THE BAHAMAS  
   
SYNOPSIS
 
A COLD FRONT EXTENDS FROM 31N62W TO 24N72W, THEN  
CONTINUES AS A DISSIPATING STATIONARY FRONT TO NEAR THE N-CENTRAL  
COAST OF CUBA. THE FRONT WILL REACH FROM 31N59W TO THE TURKS AND  
CAICOS ISLANDS WED EVENING WHERE IT WILL STALL AND DISSIPATE TO A  
REMNANT TROUGH. ASSOCIATED NORTHERLY SWELL OF 8 FT OR GREATER WILL  
SUBSIDE BY WED EVENING. TRANQUIL CONDITIONS ARE FORECAST THU AND  
THU NIGHT. LOOKING AHEAD, A NEW COLD FRONT WILL MERGE WITH THE  
TROUGH AND PROGRESS EASTWARD, REACHING 31N57W TO E CUBA ON SAT  
MORNING, AND THEN 25N55W TO HISPANIOLA ON SUN MORNING. SWELL WILL  
PUSH S OF 31N WITH THE FRONT, RESULTING IN BUILDING SEAS. A  
STRENGTHENING BERMUDA HIGH SHOULD CAUSE WIDESPREAD FRESH TO  
STRONG N TO E WINDS W OF THE FRONT BEGINNING FRI EVENING THROUGH  
SUN NIGHT.  
 
ATLC WATERS FROM 27N TO 31N W OF 77W  
   
OVERNIGHT
 
E WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.    
WED
 
VARIABLE WINDS LESS THAN 10 KT. SEAS 5 TO 6 FT.    
WED NIGHT
 
SE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT.    
THU
 
S WINDS 10 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
FRI
 
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
FRI NIGHT
 
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
SAT
 
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
SAT NIGHT
 
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.    
SUN
 
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.    
SUN NIGHT
 
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.  
 
ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W  
   
OVERNIGHT
 
N WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT  
AFTER MIDNIGHT. SEAS 6 TO 9 FT.    
WED
 
NE WINDS LESS THAN 10 KT. SEAS 6 TO 9 FT.    
WED NIGHT
 
E WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.    
THU
 
E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.    
THU NIGHT
 
NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.    
FRI
 
NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
FRI NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SAT
 
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.    
SAT NIGHT
 
NE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT.    
SUN
 
NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
SUN NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.  
 
BAHAMAS N OF 22N  
   
OVERNIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI
 
NE WINDS 10 TO 15 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 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 20 KT. SEAS 4 TO 6 FT.  
 
ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS  
   
OVERNIGHT
 
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
WED
 
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
WED NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
THU
 
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
FRI
 
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
FRI NIGHT
 
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
SAT
 
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.    
SAT NIGHT
 
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.    
SUN
 
NE WINDS 15 TO 20 KT. SEAS 7 TO 8 FT.    
SUN NIGHT
 
NE WINDS 10 TO 20 KT. SEAS 7 TO 8 FT.  
 
ATLC WATERS S OF 22N W OF 65W  
   
OVERNIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
WED
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
THU
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 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
 
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
SAT NIGHT
 
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.    
SUN
 
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.    
SUN NIGHT
 
NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.  
 
ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W  
   
OVERNIGHT
 
E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
WED
 
E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
THU
 
E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 6 FT.    
FRI
 
E WINDS 10 TO 15 KT. SEAS 6 FT.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
SAT
 
NE WINDS LESS THAN 10 KT. SEAS 5 TO 6 FT.    
SAT NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
SUN
 
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
SUN NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.  
 
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