000
FZNT02 KNHC 211535
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON NOV 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MON NOV 21.
24 HOUR FORECAST VALID 1200 UTC TUE NOV 22.
48 HOUR FORECAST VALID 1200 UTC WED NOV 23.

.WARNINGS.

...ATLC GALE WARNING...
.LOW PRES NEAR 27N52W 1007 MB WITH TROUGH EXTENDING THROUGH 
20N60W TO 18N64W. WITHIN 150 NM NW QUADRANT WINDS 25 TO 35 KT. 
SEAS 9 TO 12 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE SUBTROPICAL CYCLONE...NEAR 
30N49W 1004 MB WITH TROUGH EXTENDING TO 20N57W. WITHIN 180 NM W 
SEMICIRCLE AND SE QUADRANT WINDS 25 TO 35 KT. SEAS 10 TO 14 FT. 
.48 HOUR FORECAST LOW PRES...POSSIBLE SUBTROPICAL CYCLONE...N OF 
FORECAST AREA WITH TROUGH EXTENDING FROM 31N42W TO 22N46W. N OF 
29N BETWEEN 38W AND 45W S TO SW WINDS 25 TO 35 KT EXCEPT NW 
WINDS W OF TROUGH. SEAS 10 TO 15 FT.

.SYNOPSIS AND FORECAST.

.ATLC S OF 28N W OF 65W NE TO E WINDS 20 KT. SEAS 8 TO 12 FT IN 
NE SWELL E OF BAHAMAS.
.24 HOUR FORECAST S OF 24N W OF 67W NE TO E WINDS 20 KT. SEAS 8 
TO 10 FT IN NE SWELL E OF BAHAMAS.
.48 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.ATLC...EXCEPT AS NOTED IN WARNING...N OF 22N E OF 52W SE WINDS 
20 TO 25 KT. SEAS 8 TO 12 FT IN MIXED NW AND SE SWELL. W OF 52W 
TO 65W N OF TROUGH NE WINDS 20 TO 25 KT. SEAS 8 TO 13 FT IN NE 
SWELL.
.24 HOUR FORECAST...EXCEPT AS NOTED IN WARNING...N OF 24N E OF 
45W SE TO S WINDS 20 KT. SEAS TO 9 FT IN MIXED N AND SE SWELL. N 
OF 24N BETWEEN TROUGH AND 45W S TO SW WINDS 20 TO 25 KT. SEAS 8 
TO 12 FT IN S SWELL. N OF 26N BETWEEN TROUGH AND 64W NW TO N 
WINDS 25 KT. SEAS 8 TO 12 FT IN NE SWELL. ELSEWHERE W OF TROUGH 
TO 74W S OF 28N WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN NE 
SWELL.
.48 HOUR FORECAST...EXCEPT AS NOTED IN WARNING...N OF 25N E OF 
52W S TO SW WINDS 20 TO 25 KT EXCEPT NW TO N WINDS W OF TROUGH. 
SEAS 8 TO 12 FT IN PRIMARILY N SWELL EXCEPT S SWELL E OF 41W.

.ATLC FROM 10N TO 20N E OF 40W E TO SE WINDS 20 KT. SEAS 8 FT.
.24 HOUR FORECAST FROM 10N TO 16N E OF 43W NE TO E WINDS 20 KT. 
SEAS 8 FT.
.48 HOUR FORECAST S OF 12N E OF 41W NE TO E WINDS 20 KT. SEAS TO 
8 FT.

.ATLC 42 HOUR FORECAST N OF 30N W OF 78W S TO SW WINDS 20 KT. 
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST N OF 29N W OF 75W S TO SW WINDS 20 KT. SEAS 
LESS THAN 8 FT.

.CARIBBEAN N OF 12N BETWEEN 68W AND 78W NE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT IN NE SWELL. N OF 18N BETWEEN 68W AND 83W NE TO 
E WINDS 20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST N OF 12N BETWEEN 69W AND 79W NE TO E WINDS 20 
KT. SEAS TO 8 FT S OF 17N.

.GULF OF MEXICO S OF 25N E OF 85W E WINDS 20 KT. SEAS LESS THAN 
8 FT. 
.24 HOUR FORECAST S OF 25N E OF 85W E TO SE WINDS 20 KT. SEAS 
LESS THAN 8 FT. FROM 23N TO 28N W OF 92W SE TO S WINDS 20 KT. 
SEAS LESS THAN 8 FT.
.42 HOUR FORECAST COLD FRONT FROM 30N93W TO 26N97W. W OF FRONT N 
WINDS 20 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N87W TO 27N94W TO 22N98W W 
OF FRONT N WINDS 20 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER SCHAUER. NATIONAL HURRICANE CENTER.