000
FZNT31 KNHC 201507
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1107 AM EDT THU SEP 20 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...LIGHT TO MODERATE TRADE WINDS ACROSS THE BASIN WILL
FRESHEN FRI THROUGH MON AS WEAK HIGH PRES BUILDS OFF OF THE SE
COAST OF THE U.S. A WEAK TROPICAL WAVE ACROSS THE CENTRAL
CARIBBEAN WILL MOVE W THROUGH THE W CARIBBEAN AND REACH THE
YUCATAN PENINSULA SAT. A SECOND TROPICAL WAVE WILL REACH THE
TROPICAL N ATLC WATERS THIS AFTERNOON THEN MOVE WNW ACROSS THE E
AND NE CARIBBEAN FRI...ACROSS THE N CENTRAL CARIBBEAN SAT AND
SUN...AND INTO THE NW CARIBBEAN MON. A THIRD TROPICAL WAVE WILL
REACH THE TROPICAL N ATLC ON MON. 


NW CARIBBEAN W OF 85W

.THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.TONIGHT...NE TO E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. 
.FRI AND FRI NIGHT...E TO SE WINDS LESS THAN 10 KT. SEAS 2 TO
3 FT. 
.SAT THROUGH MON...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 

CARIBBEAN N OF 15N BETWEEN 72W AND 85W

.THIS AFTERNOON...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.FRI AND FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.SAT THROUGH MON...NE TO E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 

CARIBBEAN FROM 11N TO 15N W OF 70W

.THIS AFTERNOON...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 
.TONIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.SAT THROUGH MON...NE TO E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. 

SW CARIBBEAN S OF 11N

.THIS AFTERNOON...N WINDS 10 KT. SEAS 2 TO 3 FT. 
.TONIGHT...N WINDS 10 KT. SEAS 2 TO 4 FT. 
.FRI AND FRI NIGHT...W WINDS 10 KT. SEAS 2 TO 4 FT. 
.SAT THROUGH SUN...N TO NW WINDS 10 KT. SEAS 3 TO 5 FT. 
.MON...W TO NW WINDS 10 KT. SEAS 4 TO 6 FT. 

CARIBBEAN BETWEEN 64W AND 72W

.THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. 
.TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.SAT THROUGH MON...NE TO 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

.THIS AFTERNOON...E WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. 
.TONIGHT...E TO SE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. 
.FRI AND FRI NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.SAT THROUGH MON...NE TO E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 

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

.THIS AFTERNOON...E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...A STATIONARY FRONTAL BOUNDARY ACROSS THE FAR NW
PORTION OF THE SW N ATLC WILL MEANDER THROUGH FRI AND GRADUALLY
DISSIPATE. HIGH PRES WILL BUILD SOUTHWARD FRI THROUGH MON. 


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

.THIS AFTERNOON...VARIABLE WINDS 10 KT OR LESS. SEAS 2 TO 3 FT. 
.TONIGHT...NE TO E WINDS 10 KT. SEAS 2 TO 3 FT. 
.FRI...NE WINDS 10 KT. SEAS 2 TO 3 FT. 
.FRI NIGHT...E WINDS 10 KT. SEAS 2 TO 3 FT. 
.SAT...SE WINDS 10 KT. SEAS 2 TO 4 FT. 
.SUN THROUGH MON...NE TO E WINDS 10 KT. SEAS 4 TO 6 FT. 

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

.THIS AFTERNOON...SE WINDS 10 KT. SEAS 3 TO 4 FT. 
.TONIGHT...E WINDS 10 KT. SEAS 3 TO 4 FT. 
.FRI...NE TO E WINDS 10 KT. SEAS 4 TO 6 FT E OF 70W...
AND 3 FT W OF 70W. 
.FRI NIGHT...E OF 70W...N TO NE WINDS 10 KT LATE...
BECOMING VARIABLE WINDS LESS THAN 10 KT. W OF 70W...VARIABLE
WINDS 10 KT OR LESS. SEAS 4 TO 6 FT E OF 70W...AND 3 TO
4 FT W OF 70W. 
.SAT THROUGH SUN...SE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. 
.MON...E WINDS 10 KT. SEAS 3 TO 5 FT. 

BAHAMAS N OF 22N

.THIS AFTERNOON...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 
.TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 
.FRI AND FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 
.SAT THROUGH MON...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 

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

.THIS AFTERNOON...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.FRI AND FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.SAT THROUGH MON...E WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. 

ATLC WATERS S OF 22N W OF 65W

.THIS AFTERNOON...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 
.TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 FT. 
.FRI AND FRI NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.SAT THROUGH MON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

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

.THIS AFTERNOON...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. 
.TONIGHT...SE WINDS 10 KT. SEAS 3 TO 4 FT. 
.FRI AND FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.SAT THROUGH MON...NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.