111  
FZNT31 KNHC 071502  
OFFN20  
 
MARINE WEATHER HF VOICE BROADCAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1002 AM EST WED FEB 7 2018  
 
MARINE WEATHER HF VOICE BROADCAST FOR THE TROPICAL N ATLANTIC  
FROM 07N TO 22N BETWEEN 55W AND 64W, THE SW N ATLANTIC S OF  
31N W OF 65W INCLUDING 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 ATLC FROM 07N TO 19N  
BETWEEN 55W AND 64W  
   
SYNOPSIS
 
STRONG TO NEAR GALE FORCE TRADES WILL CONTINUE  
ACROSS THE SOUTH-CENTRAL CARIBBEAN WITH NOCTURNAL PULSES TO  
MINIMAL GALE FORCE ALONG THE NORTHWEST COAST OF COLOMBIA. FRESH  
TO STRONG TRADES ARE FORECAST ELSEWHERE ACROSS THE CENTRAL  
CARIBBEAN, INCLUDING THE NORTH-CENTRAL PASSAGES THROUGH FRI.  
THESE CONDITIONS WILL THEN SPREAD EAST ACROSS THE EAST CARIBBEAN  
AND CONTINUE THROUGH SAT NIGHT. FRESH TO LOCALLY STRONG TRADES,  
ACCOMPANIED BY LARGE EAST SWELL, WILL CONTINUE ACROSS THE  
TROPICAL WATERS THROUGH SUN.  
 
NW CARIBBEAN W OF 85W  
   
TODAY
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
THU
 
E WINDS 10 TO 15 KT. SEAS 4 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 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 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 20 KT. SEAS 4 TO 6 FT.  
 
CARIBBEAN N OF 15N BETWEEN 72W AND 85W  
   
TODAY
 
E WINDS 15 TO 25 KT S OF 18N, AND E 10 TO 20 KT  
ELSEWHERE. SEAS 6 TO 9 FT S OF 18N, AND 5 TO 7 FT ELSEWHERE.    
TONIGHT
 
E WINDS 15 TO 25 KT S OF 18N, AND E 10 TO 15 KT  
ELSEWHERE. SEAS 6 TO 9 FT S OF 18N, AND 4 TO 6 FT ELSEWHERE.    
THU
 
E WINDS 15 TO 25 KT S OF 18N, AND E 10 TO 20 KT  
ELSEWHERE. SEAS 6 TO 9 FT S OF 18N, AND 4 TO 6 FT ELSEWHERE.    
THU NIGHT
 
E WINDS 15 TO 25 KT S OF 18N, AND E 10 TO 20 KT  
ELSEWHERE. SEAS 6 TO 9 FT S OF 18N, AND 4 TO 6 FT ELSEWHERE.    
FRI
 
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
FRI NIGHT
 
E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.    
SAT
 
E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.    
SAT NIGHT
 
E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.    
SUN
 
E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.    
SUN NIGHT
 
E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.  
 
CARIBBEAN FROM 11N TO 15N W OF 72W  
   
..GALE WARNING
 
 
   
TODAY
 
E WINDS 20 TO 30 KT WITHIN 90 NM OF COAST OF COLOMBIA,  
AND E 15 TO 25 KT ELSEWHERE. SEAS 8 TO 13 FT.    
TONIGHT
 
NE TO E WINDS 25 TO 35 KT WITHIN 90 NM OF COAST OF  
COLOMBIA, AND NE TO E 20 TO 30 KT ELSEWHERE. SEAS 12 TO 14 FT IN N  
SWELL.    
THU
 
NE TO E WINDS 20 TO 30 KT. SEAS 12 TO 14 FT.    
THU NIGHT
 
NE TO E WINDS 25 TO 35 KT WITHIN 90 NM OF COAST OF  
COLOMBIA, AND NE TO E 20 TO 30 KT ELSEWHERE. SEAS 12 TO 14 FT.    
FRI
 
NE TO E WINDS 20 TO 30 KT. SEAS 12 TO 14 FT.    
FRI NIGHT
 
NE TO E WINDS 25 TO 35 KT WITHIN 90 NM OF COAST OF  
COLOMBIA, AND NE TO E 20 TO 30 KT ELSEWHERE. SEAS 12 TO 14 FT.    
SAT
 
E WINDS 20 TO 30 KT. SEAS 12 TO 16 FT.    
SAT NIGHT
 
NE TO E WINDS 25 TO 35 KT WITHIN 90 NM OF COAST OF  
COLOMBIA, AND NE TO E 20 TO 30 KT ELSEWHERE. SEAS 12 TO 16 FT.    
SUN
 
E WINDS 20 TO 30 KT. SEAS 12 TO 16 FT.    
SUN NIGHT
 
NE TO E WINDS 25 TO 35 KT WITHIN 90 NM OF COAST OF  
COLOMBIA, AND NE TO E 20 TO 30 KT ELSEWHERE. SEAS 12 TO 16 FT IN  
NE TO E SWELL.  
 
SW CARIBBEAN S OF 11N  
   
TODAY
 
NE WINDS 15 TO 25 KT. SEAS 8 TO 13 FT.    
TONIGHT
 
NE WINDS 10 TO 20 KT. SEAS 8 TO 13 FT.    
THU
 
NE WINDS 10 TO 20 KT. SEAS 8 TO 13 FT.    
THU NIGHT
 
NE WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.    
FRI
 
NE WINDS 10 TO 20 KT. SEAS 8 TO 13 FT.    
FRI NIGHT
 
NE WINDS 15 TO 25 KT. SEAS 8 TO 13 FT.    
SAT
 
NE WINDS 10 TO 20 KT. SEAS 8 TO 13 FT.    
SAT NIGHT
 
NE WINDS 10 TO 20 KT. SEAS 8 TO 13 FT.    
SUN
 
NE WINDS 10 TO 20 KT. SEAS 8 TO 13 FT.    
SUN NIGHT
 
NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.  
 
CARIBBEAN BETWEEN 64W AND 72W  
   
TODAY
 
E WINDS 15 TO 25 KT GULF OF VENEZUELA, AND E 10 TO  
20 KT ELSEWHERE. SEAS 4 TO 6 FT GULF OF VENEZUELA, AND 6 TO 9 FT  
ELSEWHERE.    
TONIGHT
 
E WINDS 20 TO 25 KT GULF OF VENEZUELA, AND E 10 TO  
20 KT ELSEWHERE. SEAS 4 TO 6 FT GULF OF VENEZUELA, AND 6 TO 9 FT  
ELSEWHERE.    
THU
 
E WINDS 15 TO 25 KT GULF OF VENEZUELA, AND E 10 TO 20 KT  
ELSEWHERE. SEAS 4 TO 6 FT GULF OF VENEZUELA, AND 6 TO 9 FT  
ELSEWHERE.    
THU NIGHT
 
E WINDS 20 TO 25 KT GULF OF VENEZUELA, AND E 10 TO  
20 KT ELSEWHERE. SEAS 4 TO 6 FT GULF OF VENEZUELA, AND 6 TO 9 FT  
ELSEWHERE.    
FRI
 
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
FRI NIGHT
 
E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.    
SAT
 
E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.    
SAT NIGHT
 
E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.    
SUN
 
E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.    
SUN NIGHT
 
E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.  
 
OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO  
19N W OF 55W  
   
TODAY
 
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.    
TONIGHT
 
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.    
THU
 
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.    
THU NIGHT
 
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.    
FRI
 
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.    
FRI NIGHT
 
E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.    
SAT
 
E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.    
SAT NIGHT
 
E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.    
SUN
 
E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.    
SUN NIGHT
 
E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.  
 
OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO  
15N W OF 55W  
   
TODAY
 
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.    
TONIGHT
 
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.    
THU
 
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.    
THU NIGHT
 
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.    
FRI
 
E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.    
FRI NIGHT
 
NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.    
SAT
 
E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.    
SAT NIGHT
 
NE WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.    
SUN
 
NE WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.    
SUN NIGHT
 
NE WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.  
 
SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS  
   
SYNOPSIS
 
A COLD FRONT WILL MOVE OFF THE NORTHEAST FLORIDA  
COAST TONIGHT AND STALL FROM BERMUDA TO SOUTHEAST FLORIDA ON THU  
NIGHT. FRESH TO LOCALLY STRONG TRADES ARE EXPECTED ACROSS THE  
WATERS SOUTH OF 22N BEGINNING LATE FRI NIGHT.  
 
ATLC WATERS FROM 27N TO 31N W OF 77W  
   
TODAY
 
SE WINDS 10 TO 20 KT. SEAS 5 TO 6 FT.    
TONIGHT
 
S WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
THU
 
SW WINDS 10 TO 15 KT, SHIFTING TO N IN THE AFTERNOON.  
SEAS 4 TO 6 FT.    
THU NIGHT
 
NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
FRI
 
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.    
FRI NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
SAT
 
SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
SAT NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
SUN
 
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
SUN NIGHT
 
S WINDS 10 KT. SEAS 5 TO 6 FT.  
 
ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W  
   
TODAY
 
E WINDS 10 TO 20 KT. SEAS 6 TO 7 FT.    
TONIGHT
 
SE WINDS 10 KT. SEAS 5 TO 6 FT.    
THU
 
S WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.    
THU NIGHT
 
NE WINDS 10 TO 20 KT W OF 70W, AND E LESS THAN  
10 KT ELSEWHERE. SEAS 5 TO 7 FT.    
FRI
 
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.    
SAT
 
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
SAT NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
SUN
 
SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.    
SUN NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.  
 
BAHAMAS N OF 22N  
   
TODAY
 
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
FRI
 
E 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 5 TO 7 FT.    
SUN
 
SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
SUN 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 20 KT W OF 70W, AND E 10 TO 15 KT  
ELSEWHERE. SEAS 6 TO 7 FT.    
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.    
THU
 
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.    
FRI
 
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.    
FRI NIGHT
 
E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT.    
SAT
 
E WINDS 15 TO 20 KT. SEAS 7 TO 9 FT.    
SAT NIGHT
 
E WINDS 15 TO 20 KT. SEAS 8 TO 10 FT.    
SUN
 
E WINDS 15 TO 20 KT. SEAS 8 TO 11 FT.    
SUN NIGHT
 
E WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.  
 
ATLC WATERS S OF 22N W OF 65W  
   
TODAY
 
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.    
TONIGHT
 
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
THU
 
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
THU NIGHT
 
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
FRI
 
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
FRI NIGHT
 
E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
SAT
 
E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.    
SAT NIGHT
 
E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.    
SUN
 
E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.    
SUN NIGHT
 
E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.  
 
ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W  
   
TODAY
 
E WINDS 20 KT. SEAS 8 TO 10 FT.    
TONIGHT
 
E WINDS 20 KT. SEAS 9 TO 10 FT.    
THU
 
E WINDS 15 TO 20 KT. SEAS 9 TO 10 FT.    
THU NIGHT
 
E WINDS 15 TO 20 KT. SEAS 8 TO 9 FT.    
FRI
 
E WINDS 15 TO 20 KT. SEAS 8 TO 10 FT.    
FRI NIGHT
 
E WINDS 20 KT. SEAS 9 TO 10 FT.    
SAT
 
E WINDS 20 TO 25 KT. SEAS 10 TO 11 FT.    
SAT NIGHT
 
E WINDS 20 TO 25 KT. SEAS 11 TO 12 FT.   
SUN
 
E WINDS 20 TO 25 KT. SEAS 11 TO 12 FT.    
SUN NIGHT
 
E WINDS 20 TO 25 KT. SEAS 11 TO 12 FT.  
 
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