000
FZNT31 KNHC 121506
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1006 AM EST THU DEC 12 2013

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...HIGH PRES ACROSS CENTRAL ATLC WILL SHIFT E THROUGH
FRI. STRONG HIGH PRES WILL MOVE OFF THE E COAST BEHIND A COLD
FRONT THU NIGHT AND FRI THEN SHIFT E THROUGH THE WEEKEND TO
TIGHTEN PRES GRADIENT AND INCREASE TRADES ACROSS THE BASIN. 

NW CARIBBEAN W OF 85W

.TODAY...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.TONIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.SAT THROUGH MON...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 

CARIBBEAN N OF 15N BETWEEN 72W AND 85W

.TODAY...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.TONIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. 
.SAT THROUGH MON...NE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. 

CARIBBEAN FROM 11N TO 15N W OF 72W

.TODAY...E WINDS 15 TO 25 KT...BECOMING NE 10 TO 20 KT 
LATE. SEAS 6 TO 9 FT. 
.TONIGHT...NE WINDS 10 TO 20 KT. SEAS 7 TO 9 FT. 
.FRI AND FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. 
.SAT THROUGH MON...E WINDS 15 TO 25 KT. SEAS 8 TO 13 FT. 

SW CARIBBEAN S OF 11N

.TODAY...NE WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT 
LATE. SEAS 6 TO 9 FT. 
.TONIGHT...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. 
.FRI AND FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. 
.SAT THROUGH MON...N WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. 

CARIBBEAN BETWEEN 64W AND 72W

.TODAY...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.FRI AND FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. 
.SAT THROUGH MON...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 15 TO 20 KT. SEAS 7 TO 10 FT. 
.TONIGHT...E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. 
.FRI AND FRI NIGHT...E WINDS 15 TO 20 KT. SEAS 7 TO 10 FT. 
.SAT THROUGH MON...E WINDS 15 TO 25 KT. SEAS 8 TO 11 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 6 TO 9 FT. 
.FRI AND FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. 
.SAT THROUGH MON...E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT. 

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...COLD FRONT FROM WEAK LOW AT 30N77W TO CENTRAL FLORIDA
WILL DRIFT IN SE THROUGH THIS LATE THEN MOVE SE TONIGHT AND
FRI...REACHING FROM NEAR 26N65W TO STRAITS OF FL FRI 
LATE WHERE IT WILL WEAKEN AND DISSIPATE THROUGH SAT. FRESH TO
STRONG NE WINDS EXPECTED IN NW WATERS TODAY THROUGH TONIGHT
BEHIND FRONT. NEXT COLD FRONT TO MOVE OFF THE NE FLORIDA COAST
INTO NW WATERS SUN...AND EXTEND FROM 31N73W TO SE FLORIDA MON.

ATLC WATERS FROM 27N TO 31N W OF 77W

.TODAY...NW WINDS 10 TO 15 KT...SHIFTING TO N 10 TO 20 KT
LATE. SEAS 5 TO 7 FT. 
.TONIGHT...N WINDS 20 KT...SHIFTING TO NE LATE. SEAS
6 TO 8 FT. 
.FRI...NE WINDS 10 TO 20 KT...SHIFTING TO E 10 TO 15 KT 
LATE. SEAS 5 TO 7 FT. 
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.SAT...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.SUN THROUGH MON...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 

ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W

.TODAY...SW WINDS LESS THAN 10 KT...BECOMING W LATE.
SEAS 5 TO 7 FT. 
.TONIGHT...NW WINDS 10 TO 20 KT...BECOMING N 15 TO 25 KT 
LATE. SEAS 6 TO 8 FT. 
.FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.SAT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.SUN THROUGH MON...W WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 

BAHAMAS N OF 22N

.TODAY...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.TONIGHT...NE WINDS 10 TO 15 KT...INCREASING TO 15 TO 20 KT
LATE. SEAS 3 TO 5 FT. 
.FRI AND FRI NIGHT...E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. 
.SAT THROUGH SUN...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.MON...NE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. 

ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS

.TODAY...SE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT
 LATE. SEAS 5 TO 7 FT. 
.TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 5 TO 6 FT.
.FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.SAT THROUGH MON...SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 

ATLC WATERS S OF 22N W OF 65W

.TODAY...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT 
LATE. SEAS 5 TO 7 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. 

ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W

.TODAY...E WINDS 15 TO 20 KT...BECOMING 10 TO 20 KT 
LATE. SEAS 7 TO 10 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 7 TO 8 FT. 
.FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.SAT THROUGH MON...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.