000
FZNT02 KNHC 211533
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE SEP 21 2010

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE SEP 21.
24 HOUR FORECAST VALID 1200 UTC WED SEP 22.
48 HOUR FORECAST VALID 1200 UTC THU SEP 23.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM LISA NEAR 18.1N 31.7W 1002 MB AT 1500 UTC SEP 21
MOVING N OR 360 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS
50 KT. TROPICAL STORM FORCE WINDS WITHIN 35 NM E SEMICIRCLE AND
25 NM W SEMICIRCLE.  SEAS 12 FT OR GREATER WITHIN 45 NM E
SEMICIRCLE AND 30 NM W SEMICIRCLE WITH SEAS TO 14 FT.
.24 HOUR FORECAST TROPICAL STORM LISA NEAR 18.7N 31.8W. MAXIMUM
SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS
WITHIN 70 NM N SEMICIRCLE...60 NM SE QUADRANT AND 50 NM SW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 75 NM N AND 60 NM S 
SEMICIRCLES WITH SEAS TO 15 FT.
.48 HOUR FORECAST TROPICAL STORM LISA NEAR 19.4N 33.0W. MAXIMUM
SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS
WITHIN 80 NM N SEMICIRCLE...70 NM SE QUADRANT AND 60 NM SW 
QUADRANT. SEAS 12 FT OR GREATER 90 NM N AND 75 NM S SEMICIRCLES 
WITH SEAS TO 17 FT.
.72 HOUR FORECAST TROPICAL STORM LISA NEAR 20.1N 34.5W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM LISA NEAR 20.9N 35.8W. MAXIMUM
SUSTAINED WINDS 50 KT GUSTS 60 KT.
.120 HOUR FORECAST TROPICAL STORM LISA NEAR 21.0N 37.5W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT.

.SYNOPSIS AND FORECAST.

.ATLC EXCEPT AS NOTED IN LISA WARNING...FROM 18N TO 22N E OF 40W 
NE WINDS 20 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST EXCEPT AS NOTED IN LISA WARNING...FROM 16N TO 
24N E OF 41W N TO NE WINDS 20 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST EXCEPT AS NOTED IN LISA WARNING...FROM 17N TO 
23N E OF 41W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.

.ATLC NW OF LINE FROM 21N64W TO 31N42W...EXCEPT SW OF BAHAMA 
CHAIN...WINDS LESS THAN 20 KT. SEAS 8 TO 14 FT IN MIXED SWELL. 
.24 HOUR FORECAST NW OF LINE FROM 20N52W TO 29N35W...EXCEPT SW 
OF BAHAMA CHAIN AND W OF 77W...WINDS LESS THAN 20 KT. SEAS 8 TO 
13 FT IN MIXED SWELL.
.48 HOUR FORECAST N OF 26N BETWEEN 44W AND 56W NE WINDS 20 KT. 
SEAS 11 TO 13 FT IN NE SWELL. ELSEWHERE N OF LINE FROM 31N71W TO 
23N74W TO 21N51W TO 23N35W WINDS LESS THAN 20 KT. SEAS 8 TO 12 
FT IN PRIMARILY NE SWELL. 

.24 HOUR FORECAST ATLC FROM 18.5N TO 20N BETWEEN 61W AND 68W AND 
FROM 13N TO 20N BETWEEN 58W AND 61W E WINDS 20 KT. SEAS TO 8 FT. 
ELSEWHERE FROM 13N TO 20N BETWEEN 41W AND 58W WINDS LESS THAN 20 
KT. SEAS 8 FT IN NE SWELL.
.48 HOUR FORECAST FROM 18.5N TO 21N BETWEEN 56W AND 71W AND FROM 
14N TO 21N BETWEEN 54W AND 61W E WINDS 20 KT. SEAS 8 TO 10 FT. 
FROM 20N TO 23N BETWEEN 71W AND 78W E WINDS 20 KT. SEAS LESS 
THAN 8 FT. ELSEWHERE FROM 13N TO 22N BETWEEN 41W AND 61W WINDS 
LESS THAN 20 KT. SEAS 8 FT IN NE SWELL. 

.CARIBBEAN/ATLANTIC TROPICAL WAVE FROM 15N61W TO 11N62W. FROM 
12N TO 17N BETWEEN 57W AND 63W E WINDS 20 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST CARIBBEAN TROPICAL WAVE FROM 16N67W TO 10N68W. 
N OF 12N E OF 67W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. N 
OF 12N BETWEEN 67W AND 74W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST TROPICAL WAVE FROM 16N73W TO 11N75W. E OF 73W 
E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. N OF 12N BETWEEN 73W 
AND 78W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 

.GULF OF MEXICO FROM 23N TO 27N E OF 90W E TO SE WINDS 20 KT. 
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 22N TO 28N E TO SE WINDS 20 KT. SEAS LESS 
THAN 8 FT.
.48 HOUR FORECAST FROM 22N TO 27N E OF 92W E TO SE WINDS 20 KT. 
SEAS LESS THAN 8 FT.
 
.REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

$$
.FORECASTER AL. TROPICAL PREDICTION CENTER.