000
FZNT31 KNHC 010241
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1041 PM EDT MON APR 30 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...BROAD TROUGH OVER THE NW CARIBBEAN WILL MOVE W OF
THE AREA LATE TONIGHT. MODERATE TO FRESH E TRADES FROM 55W
THROUGH THE CENTRAL CARIBBEAN WILL PERSIST THROUGH FRI. 


NW CARIBBEAN W OF 85W

.OVERNIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. 
.TUE...E TO SE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. 
.TUE NIGHT THROUGH WED NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS
2 TO 4 FT. 
.THU THROUGH SAT...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 

CARIBBEAN N OF 15N BETWEEN 72W AND 85W

.OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.TUE...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.TUE NIGHT THROUGH WED NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO
6 FT. 
.THU THROUGH SAT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

CARIBBEAN FROM 11N TO 15N W OF 70W

.OVERNIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.TUE...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT IN THE
AFTERNOON. SEAS 5 TO 7 FT. 
.TUE NIGHT THROUGH WED NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO
7 FT. 
.THU THROUGH SAT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 

SW CARIBBEAN S OF 11N

.OVERNIGHT...N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.TUE...N TO NE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. 
.TUE NIGHT...VARIABLE WINDS 10 KT OR LESS. SEAS 3 TO 5 FT.
.WED...VARIABLE WINDS 10 KT OR LESS. SEAS 3 TO 5 FT. 
.WED NIGHT...VARIABLE WINDS 10 KT OR LESS. SEAS 3 TO 5 FT. 
.THU THROUGH SAT...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. 

CARIBBEAN BETWEEN 64W AND 72W

.OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.TUE...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.TUE NIGHT THROUGH WED NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO
7 FT. 
.THU THROUGH SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

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

.OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. 
.TUE...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT IN THE
AFTERNOON. SEAS 6 TO 8 FT. 
.TUE NIGHT THROUGH WED NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO
8 FT. 
.THU THROUGH SAT...SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 

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

.OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. 
.TUE...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.TUE NIGHT THROUGH WED NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO
7 FT. 
.THU THROUGH SAT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...A WEAK COLD FRONT WILL SAG S AND REACH ALONG 29N E OF
70W BY EARLY TUE...BEFORE SHIFTING E OF THE AREA BY LATE TUE. AN E
TO W RIDGE WILL REBUILD ALONG 31N IN THE WAKE OF THE
FRONT...BEFORE WEAKENING AHEAD OF ANOTHER WEAK FRONTAL BOUNDARY
THAT WILL SAG THROUGH BERMUDA AND EAST OF THE AREA THU THROUGH
SAT. HIGH PRES WILL BUILD BETWEEN N FLORIDA AND BERMUDA BEHIND
THE SECOND FRONT.


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

.OVERNIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.TUE...E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.TUE NIGHT THROUGH WED NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS
4 TO 6 FT. 
.THU THROUGH SAT...SE TO S WINDS LESS THAN 10 KT. SEAS 3 TO
5 FT. 

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

.OVERNIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. 
.TUE...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. 
.TUE NIGHT THROUGH WED NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO
6 FT. 
.THU THROUGH SAT...NE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. 

BAHAMAS N OF 22N

.OVERNIGHT...E WINDS 15 TO 25 KT...DIMINISHING TO 10 TO 20 KT
AFTER MIDNIGHT. SEAS 5 TO 7 FT. 
.TUE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.TUE NIGHT THROUGH WED NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO
6 FT. 
.THU THROUGH SAT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

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

.OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.TUE...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 
.TUE NIGHT THROUGH WED NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO
7 FT. 
.THU THROUGH SAT...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 

ATLC WATERS S 0F 22N W OF 65W

.OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.TUE...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.TUE NIGHT THROUGH WED NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO
7 FT. 
.THU THROUGH SAT...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 

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

.OVERNIGHT...E WINDS 15 KT. SEAS 7 TO 8 FT. 
.TUE...E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT. 
.TUE NIGHT THROUGH WED NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO
7 FT. 
.THU THROUGH SAT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.