000
FZNT31 KNHC 280818
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
418 AM EDT SAT APR 28 2012

MARINE WEATHER HF VOICE BROADCAST FOR THE TROPICAL N ATLANTIC FROM
07N TO 22N BETWEEN 55W AND 64W...THE SW N ATLC 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...FRESH E TRADES FROM 55W THROUGH THE CENTRAL
CARIBBEAN WILL DIMINISH SLIGHTLY TUE AND WED. 


NW CARIBBEAN W OF 85W

.TODAY...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.SUN AND SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.MON THROUGH WED...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

CARIBBEAN N OF 15N BETWEEN 72W AND 85W

.TODAY...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.SUN AND SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.MON THROUGH WED...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

CARIBBEAN FROM 11N TO 15N W OF 70W

.TODAY...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT IN THE
AFTERNOON. SEAS 6 TO 9 FT. 
.TONIGHT...NE TO E WINDS 10 TO 15 KT...BECOMING E 10 TO 20 KT
AFTER MIDNIGHT. SEAS 5 TO 7 FT. 
.SUN AND SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.MON THROUGH WED...NE TO E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 

SW CARIBBEAN S OF 11N

.TODAY...W WINDS 10 KT. SEAS 4 TO 6 FT. 
.TONIGHT...VARIABLE WINDS 10 KT OR LESS. SEAS 4 TO 6 FT. 
.SUN AND SUN NIGHT...VARIABLE WINDS 10 KT OR LESS. SEAS 3 TO
5 FT. 
.MON THROUGH WED...N TO NE WINDS LESS THAN 10 KT. SEAS 3 TO
5 FT. 

CARIBBEAN BETWEEN 64W AND 72W

.TODAY...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.SUN AND SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.MON THROUGH WED...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 

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

.TODAY...E WINDS 10 TO 20 KT...BECOMING NE TO E 10 TO 15 KT IN
THE AFTERNOON. SEAS 6 TO 8 FT. 
.TONIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. 
.SUN AND SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. 
.MON THROUGH WED...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 

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

.TODAY...NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.TONIGHT...NE TO E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT
AFTER MIDNIGHT. SEAS 6 TO 8 FT. 
.SUN AND SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.MON THROUGH WED...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. 

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...A RIDGE EXTENDING FROM NEAR BERMUDA TO N FLORIDA
WILL SHIFT N TO ALONG 31N TONIGHT...THEN WEAKEN AND SHIFT
EASTWARD SUN AHEAD OF A COLD FRONT THAT WILL PASS THROUGH
BERMUDA ON SUN NIGHT AND MOVE E OF AREA MON. A BROAD TROUGH S OF
25N ALONG 78W WILL AMPLIFY N ACROSS THE NW BAHAMAS ON SUN AND
DRIFT W THROUGH THE FLORIDA STRAITS THROUGH MON NIGHT. 


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

.TODAY...SE WINDS 10 KT. SEAS 3 TO 4 FT. 
.TONIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.SUN AND SUN NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.MON THROUGH WED...E TO SE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. 

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

.TODAY...E TO SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. 
.TONIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.SUN AND SUN NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.MON THROUGH WED...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 

BAHAMAS N OF 22N

.TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.TONIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.SUN AND SUN NIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.MON THROUGH WED...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 

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

.TODAY...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.TONIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. 
.SUN AND SUN NIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.MON THROUGH WED...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 

ATLC WATERS S 0F 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. 
.SUN AND SUN NIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.MON THROUGH WED...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 

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

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