000
FZNT02 KNHC 271559
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC THU AUG 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

PAN PAN

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

SYNOPSIS VALID 1200 UTC THU AUG 27.
24 HOUR FORECAST VALID 1200 UTC FRI AUG 28.
48 HOUR FORECAST VALID 1200 UTC SAT AUG 29.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM DANNY NEAR 27.5N 73.1W 1006 MB AT 1500 UTC AUG
27 MOVING NW OR 310 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 50 KT
GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 180 NM NE
QUADRANT...120 NM SE QUADRANT...0 NM SW QUADRANT...AND 135 NM NW
QUADRANT.  SEAS 12 FT OR GREATER WITHIN 180 NM OF CENTER EXCEPT
150 NM NW QUADRANT WITH SEAS TO 23 FT.
.24 HOUR FORECAST TROPICAL STORM DANNY NEAR 30.3N 74.5W. MAXIMUM 
SUSTAINED WINDS 55 KT GUSTS 65 KT. SEAS 12 FT OR GREATER WITHIN 
180 NM N SEMICIRCLE...210 NM SE AND 120 NM SW QUADRANTS WITH 
SEAS TO 20 FT. 
.48 HOUR FORECAST HURRICANE DANNY NEAR 36.9N 72.4W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS
WITHIN 180 NM E SEMICIRCLE AND 100 NM W SEMICIRCLE. SEAS 12 FT 
OR GREATER WITHIN 240 NM E SEMICIRCLE...180 NM NW AND 120 NM SW 
QUADRANTS WITH SEAS TO 32 FT.
.72 HOUR FORECAST EXTRATROPICAL LOW DANNY NEAR 45.0N 64.5W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST EXTRATROPICAL LOW DANNY NEAR 50.0N 53.0W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
.120 HOUR FORECAST EXTRATROPICAL LOW DANNY NEAR 52.5N 37.0W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.

.SYNOPSIS AND FORECAST.

.ATLC...EXCEPT AS NOTED IN WARNINGS...ELSEWHERE WITHIN 300 NM OF 
DANNY....EXCEPT 210 NM SW QUADRANT 20 TO 33 KT. SEAS 8 TO 12 FT. 
N OF 23N BETWEEN 65W AND 77W WINDS LESS THAN 20 KT. SEAS TO 9 FT 
IN SE SWELL.
.24 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS...ELSEWHERE 
WITHIN 300 NM E SEMICIRCLE...180 NM SW AND 240 NM NW QUADRANTS 
WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. ELSEWHERE N OF 25N BETWEEN 
68W AND 80W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST N OF 27N BETWEEN 68W AND 73W S TO SW WINDS 20 
TO 30 KT. SEAS 8 TO 12 FT.

.ATLC FROM 18N TO 24N E OF 42W NE TO E WINDS 20 KT. SEAS TO 8 FT 
IN NE SWELL.
.24 HOUR FORECAST FROM 17N TO 24N E OF 44W NE TO E WINDS 20 KT. 
SEAS TO 9 FT IN NE SWELL. 
.48 HOUR FORECAST FROM 17N TO 23N E OF 45W NE TO E WINDS TO 20 
KT. SEAS TO 8 FT.

.CARIBBEAN FROM 11N TO 16N BETWEEN 67W AND 78W NE TO E WINDS 20 
TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 11N TO 16N BETWEEN 70W AND 79W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST FROM 10N TO 15N BETWEEN 70W AND 79W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE S OF 17N BETWEEN 
68W AND 81W NE TO E WINDS TO 20 KT. SEAS TO 9 FT IN E SWELL.

.48 HOUR FORECAST TROPICAL WAVE ALONG 36W FROM 8N TO 17N MOVING 
W AT 15 KT. FROM 10N TO 16N E OF 37W NE TO E WINDS 20 TO 25 KT. 
SEAS TO 9 FT. 

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

$$
.FORECASTER BANKS/CHRISTENSEN. TROPICAL PREDICTION CENTER.