000
FZNT02 KNHC 290343
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC SAT AUG 29 2009

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS
AMENDED FOR ATLC FORECAST

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

SYNOPSIS VALID 0000 UTC SAT AUG 29.
24 HOUR FORECAST VALID 0000 UTC SUN AUG 30.
48 HOUR FORECAST VALID 0000 UTC MON AUG 31.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM DANNY NEAR 31.4N 74.9W 1006 MB AT 0300 UTC AUG
29 MOVING NE OR 020 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 35 KT 
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM SE QUADRANT
OF CENTER. SEAS 12 FT OR GREATER WITHIN 200 NM NE QUADRANT...150 
NM SE QUADRANT...60 NM SW QUADRANT AND 120 NM NW QUADRANT WITH 
SEAS TO 18 FT.
.24 HOUR FORECAST TROPICAL STORM DANNY WELL N OF AREA NEAR 39.5N
70.1W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM 
FORCE WINDS WITHIN 100 NM NE QUADRANT...150 NM SE QUADRANT AND 45
NM W SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 210 NM NE QUADRANT
...180 NM S SEMICIRCLE AND NW QUADRANT WITH SEAS TO 22 FT.
.48 HOUR FORECAST EXTRATROPICAL LOW NEAR 47.3N 58.1W. MAXIMUM
SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS 
WITHIN 250 NM NE QUADRANT...300 NM SE QUADRANT...150 NM SW
QUADRANT AND 120 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
360 NM SE QUADRANT AND 480 NM SW QUADRANT WITH SEAS TO 24 FT.
.72 HOUR FORECAST EXTRATROPICAL LOW NEAR 51.5N 45.0W. MAXIMUM
SUSTAINED WINDS 40 KT GUSTS 50 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST EXTRATROPICAL LOW NEAR 53.5N 30.0W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT.
.120 HOUR FORECAST EXTRATROPICAL LOW NEAR 56.0N 14.0W. MAXIMUM
SUSTAINED WINDS 50 KT GUSTS 60 KT.

.SYNOPSIS AND FORECAST.

.ATLC...EXCEPT AS NOTED IN WARNINGS...ELSEWHERE N OF 28N BETWEEN 
68W AND 75W S TO SW WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. ELSEWHERE
N OF 26N BETWEEN 68W AND 79W WINDS LESS THAN 20 KT. SEAS TO 9 FT 
IN IN SE SWELL. 
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.ATLC TROPICAL WAVE FROM 16N38W TO 07N42W WITH LOW NEAR 11N39W
1011 MB MOVING W 18 KT. WITHIN 240 NM E SEMICIRCLE OF LOW WINDS 
20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE FROM 11N TO 25N E OF 43W NE 
WINDS 20 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST TROPICAL WAVE S OF 18N ALONG 41W WITH LOW...
POSSIBLE TROPICAL CYCLONE...NEAR 13N41W 1011 MB. WITHIN 240 NM
SE SEMICIRCLE OF LOW WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE 
FROM 13N TO 23N E OF 44W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 
FT.
.48 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...NEAR 15N44W
1011 MB. WITHIN 240 NM NW SEMICIRCLE OF LOW WINDS 20 TO 30 KT.
SEAS 9 TO 13 FT. WITHIN 180 NM SE SEMICIRCLE WINDS 20 TO 25 KT. 
SEAS TO 9 FT. ELSEWHERE FROM 15N TO 22N BETWEEN 39W AND 51W NE 
TO E WINDS 20 KT. SEAS TO 9 FT.

.CARIBBEAN FROM 11N TO 15N BETWEEN 71 AND 77W NE TO E WINDS 20 
TO 25 KT...EXCEPT TO 30 KT NEAR COAST OF COLOMBIA. SEAS 8 TO 10 
FT. ELSEWHERE S OF 17N BETWEEN 69W AND 77W NE TO E WINDS TO 20 
KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 11N TO 17N BETWEEN 67W AND 78W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 11N TO 17N 
BETWEEN 75W AND 78W NE TO E WINDS TO 20 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 11N TO 17N BETWEEN 66W AND 75W NE TO E
WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE FROM 11N TO 17N 
BETWEEN 67W AND 78W NE TO E WINDS TO 20 KT. SEAS TO 8 FT.

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

$$
.FORECASTER AGUIRRE. TROPICAL PREDICTION CENTER.