000
FZNT31 KNHC 211435
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1035 AM EDT SUN APR 21 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...WINDS AND SEAS WILL CONTINUE TO DIMINISH THROUGH WED
AS WEAK HIGH PRES N OF THE AREA SHIFTS EAST. LONG PERIOD NE
SWELLS  TROPICAL N ATLC WILL SLOWLY SUBSIDE THROUGH
TONIGHT. 

NW CARIBBEAN W OF 85W

.TODAY...SE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT.
.TONIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT
LATE. SEAS 2 TO 4 FT. 
.MON AND MON NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.TUE THROUGH THU...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 

CARIBBEAN N OF 15N BETWEEN 72W AND 85W

.TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.MON AND MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.TUE THROUGH THU...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 

CARIBBEAN FROM 11N TO 15N W OF 72W

.TODAY...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
.TONIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.MON AND MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.TUE THROUGH THU...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

SW CARIBBEAN S OF 11N

.TODAY...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.TONIGHT...NE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT
LATE. SEAS 4 TO 6 FT. 
.MON AND MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.TUE THROUGH THU...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 

CARIBBEAN BETWEEN 64W AND 72W

.TODAY...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.TONIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.MON AND MON NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.TUE THROUGH THU...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO
19N W OF 55W

.TODAY...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.TONIGHT...NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. 
.MON AND MON NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.TUE THROUGH THU...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 

OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO
15N W OF 55W

.TODAY...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
.TONIGHT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.MON AND MON NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.TUE THROUGH THU...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...A STATIONARY FRONT FROM 31N76W TO SOUTH FLORIDA WILL
WEAKEN INTO A TROUGH MON WHILE DRIFTING WESTWARD. THE TROUGH WILL
THEN BEGIN TO SLOWLY MOVE E LATE MON LATE...AND REACH TO NEAR 70W
TUE AND WED AS HIGH PRES BUILDS S OVER THE NW PORTION. THE TROUGH
WILL CONTINUE E TO NEAR 67W THU AS THE HIGH PRES THEN SLIDES
EASTWARD.

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

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

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

.TODAY...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.TONIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.MON AND MON NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.TUE THROUGH THU...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 

BAHAMAS N OF 22N

.TODAY...SE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT.
.TONIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT
LATE. SEAS 2 TO 4 FT. 
.MON AND MON NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.TUE THROUGH THU...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 

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

.TODAY...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.TONIGHT...E WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT 
LATE. SEAS 5 TO 6 FT. 
.MON AND MON NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.TUE...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. 
.WED THROUGH THU...NE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. 

ATLC WATERS S OF 22N W OF 65W

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

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

.TODAY...NE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.
.TONIGHT...NE WINDS 15 TO 20 KT. SEAS 6 TO 7 FT. 
.MON AND MON NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 7 FT. 
.TUE THROUGH THU...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.