000
FZNT31 KNHC 112120
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
520 PM EDT THU OCT 11 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...LOW PRES 1006 MB NEAR 12N59W WILL MOVE N-NW AROUND
10 KT.PASSING N OF PUERTO RICO ON MON. SQUALLS ARE
ACCOMPANYING THE LOW...AND IT MAY DEVELOP INTO A TROPICAL
CYCLONE. WINDS WILL INCREASE OVER NW CARIBBEAN TONIGHT THROUGH
SAT AS STRONG HIGH PRES BUILDS OVER EASTERN U.S. 


NW CARIBBEAN W OF 85W

.TONIGHT...E WINDS 10 TO 15 KT...BECOMING NE TO E 10 TO 20 KT
LATE. SEAS 4 TO 6 FT. 
.FRI...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.FRI NIGHT THROUGH SAT NIGHT...NE WINDS 15 TO 25 KT. SEAS 6 TO
8 FT. 
.SUN THROUGH TUE...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

CARIBBEAN N OF 15N BETWEEN 72W AND 85W

.TONIGHT...NE WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT 
LATE. SEAS 4 TO 6 FT. 
.FRI...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.FRI NIGHT THROUGH SUN NIGHT...NE WINDS 15 TO 25 KT. SEAS 4 TO
6 FT. 
.MON THROUGH TUE...NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 

CARIBBEAN FROM 11N TO 15N W OF 70W

.TONIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.FRI...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.FRI NIGHT THROUGH SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.SUN NIGHT THROUGH TUE...N TO NW WINDS 10 TO 15 KT.EXCEPT SW
TO W LESS THAN 10 KT WITHIN 90 NM OF COAST OF COLOMBIA. SEAS
3 TO 5 FT. 

SW CARIBBEAN S OF 11N

.TONIGHT...N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.FRI...W TO NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.FRI NIGHT THROUGH TUE...W WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 

CARIBBEAN BETWEEN 64W AND 72W

.TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.FRI...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT 
LATE. SEAS 5 TO 7 FT. 
.FRI NIGHT THROUGH SAT NIGHT...N TO NE WINDS 10 TO 20 KT. SEAS
5 TO 7 FT. 
.SUN THROUGH TUE...SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 

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

.TONIGHT...E WINDS 20 TO 30 KT. SEAS 10 TO 15 FT. 
.FRI...E WINDS 20 TO 30 KT. SEAS 10 TO 15 FT. 
.FRI NIGHT...E TO SE WINDS 20 TO 30 KT. SEAS 10 TO 15 FT. 
.SAT THROUGH TUE...SE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 

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

.TONIGHT...E TO SE WINDS 20 TO 30 KT. SEAS 9 TO 14 FT. 
.FRI...SE WINDS 20 TO 30 KT. SEAS 9 TO 14 FT. 
.FRI NIGHT THROUGH TUE...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. 

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...TROPICAL STORM PATTY NEAR 25.8N 72.5W AT 2100 UTC
1007 MB. MAXIMUM SUSTAINED WINDS 35 KT GUSTS TO 45 KT. MOVEMENT
IS STATIONARY. PATTY WILL MOVE TO 25.4N 72.9W EARLY FRI THEN
DISSIPATE TO A TROPICAL DEPRESSION FRI LATE NEAR 24.9N 73.4W
BEFORE DIMINISHING TO A TROUGH SAT THAT WILL DISSIPATE OVER
CENTRAL CUBA LATE SAT. TIGHT GRADIENT BETWEEN PATTY AND
STRENGTHENING HIGH PRES OVER THE EASTERN U.S. THIS AFTERNOON
THROUGH MON. WINDS INCREASE OVER THE SE PART BY SUN AS LOW PRES
...POSSIBLY A TROPICAL CYCLONE...MOVES N THROUGH THE EASTERN 
ZONES.  


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

.TONIGHT...N TO NE WINDS 15 TO 20 KT...BECOMING 10 TO 20 KT
LATE. SEAS 7 TO 10 FT. 
.FRI...N TO NE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. 
.FRI NIGHT THROUGH MON NIGHT...NE TO E WINDS 15 TO 25 KT. SEAS
7 TO 10 FT. 
.TUE...N TO NE WINDS 10 KT. SEAS 6 TO 9 FT. 

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

.TONIGHT...E OF 70W...SE TO S WINDS 10 TO 15 KT. W OF 70W...N TO
NE WINDS 15 TO 25 KT...BECOMING NE 10 TO 20 KT LATE.
SEAS 4 TO 6 FT E OF 70W...AND 7 TO 10 FT W OF 70W. 
.FRI...N TO NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 
.FRI NIGHT THROUGH TUE...NE TO E WINDS 20 TO 30 KT. SEAS 8 TO
13 FT. 

BAHAMAS N OF 22N

.TONIGHT...N TO NE WINDS 15 TO 25 KT. SEAS 8 TO 13 FT. 
.FRI...N TO NE WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. 
.FRI NIGHT THROUGH MON NIGHT...NE WINDS 20 TO 30 KT. SEAS 7 TO
10 FT. 
.TUE...N TO NE WINDS 10 TO 15 KT. SEAS 8 TO 11 FT. 

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

...TROPICAL STORM WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E OF 70W...SE
WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. W OF 70W...E TO SE WINDS
25 TO 35 KT. SEAS 9 TO 12 FT. 
.FRI...E OF 70W...SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. W
OF 70W...SE WINDS 20 TO 30 KT...BECOMING SE TO S 10 TO 20 KT
LATE. SEAS 12 FT...SUBSIDING TO 8 FT 
LATE. 
.FRI NIGHT THROUGH MON NIGHT...NE WINDS 20 TO 30 KT. SEAS 8 TO
11 FT. 
.TUE...E OF 70W...N TO NE WINDS 20 TO 30 KT...BECOMING W TO NW
 LATE. W OF 70W...N WINDS 10 TO 20 KT. SEAS 10 TO
15 FT. 

ATLC WATERS S OF 22N W OF 65W

.TONIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.FRI...E TO SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.FRI NIGHT THROUGH SAT NIGHT...NE TO E WINDS 15 TO 25 KT. SEAS
7 TO 10 FT. 
.SUN THROUGH TUE...W WINDS 20 TO 30 KT. SEAS 9 TO 14 FT. 

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

.TONIGHT...E TO SE WINDS 15 TO 20 KT. SEAS 7 TO 10 FT. 
.FRI...E TO SE WINDS 15 TO 25 KT. SEAS 8 TO 13 FT. 
.FRI NIGHT THROUGH TUE...SE TO S WINDS 20 TO 30 KT. SEAS 8 TO
13 FT.