000
FZNT02 KNHC 270941
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC THU AUG 27.
24 HOUR FORECAST VALID 0600 UTC FRI AUG 28.
48 HOUR FORECAST VALID 0600 UTC SAT AUG 29.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM DANNY NEAR 27.4N 72.1W 1006 MB AT 0900 UTC AUG
27 MOVING NW OR 315 DEG AT 9 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 150 NM OF CENTER EXCEPT 
210 NM SW QUADRANT WITH SEAS TO 22 FT.
.24 HOUR FORECAST TROPICAL STORM DANNY NEAR 30.0N 74.0W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 KT. LITTLE CHANGE IN RADIUS OF
TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER. 
.48 HOUR FORECAST HURRICANE DANNY NEAR 35.7N 72.9W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS
WITHIN 180 NM NE QUADRANT...120 NM SE QUADRANT...60 NM SW 
QUADRANT...AND 90 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
150 NM NE...210 NM SE AND NW...AND 120 NM SW QUADRANT WITH SEAS 
TO 27 FT.
.72 HOUR FORECAST EXTRATROPICAL LOW DANNY NEAR 44.0N 66.5W.
MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST EXTRATROPICAL LOW DANNY NEAR 50.0N 55.0W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
.120 HOUR FORECAST EXTRATROPICAL LOW DANNY NEAR 53.0N 40.0W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.

.SYNOPSIS AND FORECAST.

.ATLC...EXCEPT AS NOTED IN WARNINGS...ELSEWHERE WITHIN 300 NM OF 
DANNY....EXCEPT 250 NM SW QUADRANT 20 TO 33 KT. SEAS 8 TO 12 FT. 
N OF 23N BETWEEN 65W AND 76W WINDS LESS THAN 20 KT. SEAS TO 9 FT 
IN SE SWELL.
.24 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS...ELSEWHERE 
WITHIN 330 NM E SEMICIRCLE...180 NM SW AND 240 NM NW QUADRANT 
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 40W NE TO E WINDS 20 KT. SEAS TO 9 FT 
IN NE SWELL.
.24 HOUR FORECAST FROM 17N TO 24N E OF 43W NE TO E WINDS 20 KT. 
SEAS TO 9 FT IN NE SWELL. 
.48 HOUR FORECAST FROM 16N TO 23N E OF 44W NE TO E WINDS TO 20 
KT. SEAS TO 8 FT.

.CARIBBEAN FROM 11N TO 16N BETWEEN 65W AND 76W NE TO E WINDS TO 
20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 11N TO 17N BETWEEN 69W AND 78W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 78W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 8 TO 12 FT. ELSEWHERE FROM 11N TO 17N 
BETWEEN 68W AND 81W NE TO E WINDS TO 20 KT. SEAS TO 9 FT IN E 
SWELL...HIGHEST W HALF.

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

$$
.FORECASTER SCHAUER CLARK. TROPICAL PREDICTION CENTER.