000
FZNT02 KNHC 201000
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE SEP 20 2011

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

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.

SECURITE 

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND 
GULF OF MEXICO

SYNOPSIS VALID 0600 UTC TUE SEP 20.
24 HOUR FORECAST VALID 0600 UTC WED SEP 21.
48 HOUR FORECAST VALID 0600 UTC THU SEP 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES AT 11N38W 1008 MB DRIFTING W.  FROM 11N TO 25N E 
OF 42W  NE TO E WINDS 20 TO 25 KT.  SEAS 8 TO 10 FT.  WITHIN 90 
NM S SEMICIRCLE  WINDS 20 KT.  SEAS TO 8 FT.
.24 HOUR FORECAST  LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
12N42W 1007 MB.  WITHIN 150 NM N SEMICIRCLE  WINDS 20 TO 30 KT. 
SEAS 10 TO 15 FT.  WITHIN 90 NM S SEMICIRCLE  WINDS 20 KT.  SEAS 
TO 8 FT.  ELSEWHERE FROM 12N TO 22N E OF 52W  E WINDS 20 TO 25 
KT.  SEAS 8 TO 10 FT.
.48 HOUR FORECAST  LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13N46W 1006 MB.  WITHIN 210 NM N SEMICIRCLE  WINDS 20 TO 30 KT 
WITH HIGHER GUSTS.  SEAS 12 TO 18 FT.  WITHIN 90 NM S SEMICIRCLE 
WINDS 20 KT.  SEAS 8 TO 10 FT.  ELSEWHERE FROM 13N TO 23N E OF 
55W AND FROM 12N TO 22N BETWEEN 55W AND 62W E WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT.

.LOW PRES AT 18N53W 1012 MB MOVING SW 15 KT.  WITHIN 240 NM NE 
QUADRANT  WINDS 20 TO 25 KT.  SEAS TO 8 FT.  ELSEWHERE WITHIN 60 
NM OF LOW PRES  WINDS 20 KT.  SEAS LESS THAN 8 FT.
.24 HOUR FORECAST  LOW PRES WEAKENING NEAR 18N57W 1012 MB.  FROM 
18N TO 24N BETWEEN 49W AND 57W  E WINDS 20 KT.  SEAS TO 8 FT.
.48 HOUR FORECAST  LOW PRES DISSIPATED.  CONDITIONS AS DESCRIBED 
ABOVE PARAGRAPH.

.ATLC S OF 23N FROM 65W TO BAHAMAS  E TO SE WINDS 20 KT. 
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST  LITTLE CHANGE.
.48 HOUR FORECAST  S OF 24N FROM 65W TO BAHAMAS  E WINDS 20 KT.
SEAS LESS THAN 8 FT.

.REMAINDER OF AREA  WINDS LESS THAN 20 KT.  SEAS LESS THAN 8 FT.

$$
.FORECASTER WALLY BARNES.  NATIONAL HURRICANE CENTER.