248  
FZNT31 KNHC 062059  
OFFN20  
 
MARINE WEATHER HF VOICE BROADCAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
359 PM EST MON NOV 6 2017  
 
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
 
RELATIVELY WEAK HIGH PRESSURE N OF THE REGION WILL  
MAINTAIN GENTLE TO MODERATE SUB-NORMAL TRADES ACROSS THE BASIN  
THROUGH THE REMAINDER OF THE WEEK.  
 
NW CARIBBEAN W OF 85W  
   
TONIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 FT.    
TUE
 
NE WINDS 10 KT. SEAS 3 FT.    
TUE NIGHT
 
NE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN  
10 KT AFTER MIDNIGHT. SEAS 3 FT.    
WED
 
NE WINDS LESS THAN 10 KT. SEAS 3 FT.    
WED NIGHT
 
NE WINDS LESS THAN 10 KT. SEAS 3 FT.    
THU
 
N WINDS 10 KT. SEAS 3 FT.    
THU NIGHT
 
N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
FRI
 
N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
FRI NIGHT
 
N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT
 
NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
SAT NIGHT
 
NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.  
 
CARIBBEAN N OF 15N BETWEEN 72W AND 85W  
   
TONIGHT
 
NE WINDS LESS THAN 10 KT S OF 18N, AND NE 10 TO 15 KT  
ELSEWHERE. SEAS 2 FT OR LESS, BUILDING TO 3 FT AFTER MIDNIGHT.    
TUE
 
NE WINDS LESS THAN 10 KT S OF 18N, AND NE 10 TO 15 KT  
ELSEWHERE. SEAS 3 FT.    
TUE NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
WED
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 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 15 KT. SEAS 3 TO 5 FT.    
SAT
 
NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
SAT NIGHT
 
NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.  
 
CARIBBEAN FROM 11N TO 15N W OF 72W  
   
TONIGHT
 
NE WINDS 10 KT. SEAS 3 FT.    
TUE
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
TUE NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED
 
NE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 3 TO 5 FT.    
WED NIGHT
 
NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.    
THU
 
NE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.    
THU NIGHT
 
NE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.    
FRI
 
NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.    
FRI NIGHT
 
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.   
SAT
 
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
SAT NIGHT
 
NE WINDS LESS THAN 10 KT, SHIFTING TO E AFTER  
MIDNIGHT. SEAS 3 TO 4 FT.  
 
SW CARIBBEAN S OF 11N  
   
TONIGHT
 
N WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
TUE
 
NW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS, BUILDING TO  
3 FT IN THE AFTERNOON.    
TUE NIGHT
 
NW WINDS 10 KT. SEAS 2 FT OR LESS.    
WED
 
NW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
WED NIGHT
 
NW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
THU
 
W WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS, BUILDING TO  
3 FT IN THE AFTERNOON.    
THU NIGHT
 
NW WINDS 10 KT. SEAS 3 FT.    
FRI
 
W WINDS LESS THAN 10 KT. SEAS 3 FT.    
FRI NIGHT
 
W WINDS LESS THAN 10 KT. SEAS 3 FT.    
SAT
 
W WINDS LESS THAN 10 KT. SEAS 3 FT.    
SAT NIGHT
 
VARIABLE WINDS LESS THAN 10 KT, BECOMING W LESS  
THAN 10 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS.  
 
CARIBBEAN BETWEEN 64W AND 72W  
   
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
TUE
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
TUE NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED
 
E WINDS 10 TO 15 KT. GULF OF VENEZUELA, SEAS 2 FT OR  
LESS, BUILDING TO 3 FT IN THE AFTERNOON. ELSEWHERE, SEAS 4 TO  
5 FT.    
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
THU
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SAT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SAT NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.  
 
OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO  
19N W OF 55W  
   
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TUE
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TUE NIGHT
 
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 5 FT.    
THU
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
E 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 3 TO 5 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  
   
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
TUE
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
TUE NIGHT
 
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 5 FT.    
THU
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 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.  
 
SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS  
   
SYNOPSIS
 
A SURFACE TROUGH FROM 20N78W TO 13N82W WILL  
GRADUALLY DISSIPATE OVER THE NEXT COUPLE OF DAYS. A RIDGE TO THE  
W OF THE TROUGH WILL SUPPORT MAINLY MODERATE TRADES S OF 20N,  
EXCEPT PULSING TO FRESH AND LOCALLY STRONG BETWEEN HISPANIOLA  
AND THE SE BAHAMAS TONIGHT AND TUESDAY NIGHT. A COLD FRONT IS  
FORECAST TO MOVE OFF THE SE U.S. WED NIGHT AND EXTEND FROM  
31N74W TO NE FLORIDA LATE THU AND FROM 31N70W TO NE FLORIDA ON  
FRIDAY AND FROM 31N65W TO E-CENTRAL FLORIDA BY LATE SAT. STRONG  
HIGH PRESSURE BUILDING OVER THE MID-ATLANTIC WILL RESULT IN  
STRONG NE WINDS N OF AND ACROSS THE FRONT FRI AND SAT WITH SEAS  
BUILDING 9 TO 12 FT BY LATE SAT.  
 
ATLC WATERS FROM 27N TO 31N W OF 77W  
   
TONIGHT
 
NE WINDS LESS THAN 10 KT IN THE EVENING, BECOMING  
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
TUE
 
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
TUE NIGHT
 
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
WED
 
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT.    
WED NIGHT
 
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT.    
THU
 
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
THU NIGHT
 
NE WINDS 10 KT. SEAS 3 TO 5 FT.    
FRI
 
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
FRI NIGHT
 
NE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT.    
SAT
 
NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.    
SAT NIGHT
 
E WINDS 20 TO 25 KT. SEAS 9 TO 12 FT.  
 
ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W  
   
TONIGHT
 
E WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT.    
TUE
 
E WINDS LESS THAN 10 KT. SEAS 4 FT.    
TUE NIGHT
 
SE WINDS LESS THAN 10 KT. SEAS 4 FT.    
WED
 
SE WINDS LESS THAN 10 KT IN THE MORNING, BECOMING  
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
WED NIGHT
 
SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
THU
 
S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
THU NIGHT
 
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
FRI
 
E WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT.    
FRI NIGHT
 
E WINDS LESS THAN 10 KT, SHIFTING TO NE AFTER  
MIDNIGHT. SEAS 5 TO 7 FT.    
SAT
 
NE WINDS 20 TO 25 KT. SEAS 6 TO 9 FT.    
SAT NIGHT
 
E WINDS 20 TO 25 KT. SEAS 7 TO 11 FT.  
 
BAHAMAS N OF 22N  
   
TONIGHT
 
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS, BUILDING  
TO 3 FT AFTER MIDNIGHT.    
TUE
 
NE WINDS LESS THAN 10 KT. SEAS 3 FT.    
TUE NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 FT.    
WED
 
NE WINDS 10 TO 15 KT. SEAS 3 FT.    
WED NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 FT.    
THU
 
E WINDS 10 TO 15 KT. SEAS 3 FT.    
THU NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 FT.    
FRI
 
NE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 3 FT.    
FRI NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT
 
NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
SAT NIGHT
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.  
 
ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS  
   
TONIGHT
 
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
TUE
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
TUE NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
WED
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
WED NIGHT
 
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 5 FT.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SAT
 
E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT.    
SAT NIGHT
 
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.  
 
ATLC WATERS S OF 22N W OF 65W  
   
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TUE
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TUE NIGHT
 
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 5 FT.    
THU
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
E 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 3 TO 5 FT.    
SAT NIGHT
 
E WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT  
AFTER MIDNIGHT. SEAS 3 TO 5 FT.  
 
ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W  
   
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 FT.    
TUE
 
E WINDS 10 TO 15 KT. SEAS 4 FT.    
TUE NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
WED
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
WED NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
THU
 
E WINDS 10 TO 15 KT. SEAS 5 FT.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 5 FT.    
FRI
 
E WINDS 10 TO 15 KT. SEAS 5 FT.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 5 FT.    
SAT
 
E WINDS 10 TO 15 KT. SEAS 5 FT.    
SAT NIGHT
 
E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.  
 
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