000
FZNT02 KNHC 220340
HSFAT2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON AUG 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MON AUG 22.
24 HOUR FORECAST VALID 0000 UTC TUE AUG 23.
48 HOUR FORECAST VALID 0000 UTC WED AUG 24.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM IRENE NEAR 17.9N 65.5W 993 MB AT 0300 UTC AUG 22
MOVING WNW OR 285 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 60 KT
GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 130 NM NE
QUADRANT...60 NM SE QUADRANT...30 NM SW QUADRANT...AND 100 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 360 NM NE QUADRANT...60 
NM SE QUADRANT...15 NM SW QUADRANT...AND 120 NM NW QUADRANT WITH 
SEAS TO 21 FT.
.24 HOUR FORECAST TROPICAL STORM IRENE INLAND NEAR 19.4N 70.1W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE
WINDS WITHIN 130 NM NE QUADRANT...45 NM SE QUADRANT...30 NM SW 
QUADRANT...AND 100 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
360 NM NE AND WITHIN 120 NM SW SEMICIRCLES WITH SEAS TO 24 FT.
.48 HOUR FORECAST TROPICAL STORM IRENE NEAR 20.9N 73.9W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS
WITHIN 140 NM NE QUADRANT...75 NM SE QUADRANT...60 NM SW 
QUADRANT...AND 100 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
360 NM NE AND WITHIN 120 NM SW SEMICIRCLES WITH SEAS TO 21 FT.
.72 HOUR FORECAST HURRICANE IRENE NEAR 23.5N 77.0W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE IRENE NEAR 26.5N 79.5W. MAXIMUM
SUSTAINED WINDS 80 KT GUSTS 100 KT.
.120 HOUR FORECAST HURRICANE IRENE INLAND NEAR 30.0N 81.5W. 
MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT.

...TROPICAL STORM WARNING...
.TROPICAL DEPRESSION HARVEY NEAR 19.0N 95.0W 1005 MB AT 0300 UTC
AUG 22 MOVING WNW OR 300 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS
30 KT GUSTS 40 KT.  
.12 HOUR TROPICAL STORM HARVEY NEAR 19.3N 96.2W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
OVER FORECAST WATERS WITHIN 30 NM NE QUADRANT...0 NM SE 
QUADRANT...0 NM SW QUADRANT...AND 30 NM NW QUADRANT. SEAS LESS 
THAN 12 FT.
.24 HOUR FORECAST TROPICAL DEPRESSION HARVEY INLAND NEAR 19.5N 
97.8W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. SEAS LESS THAN 
12 FT.
.36 HOUR FORECAST ...DISSIPATED.

.SYNOPSIS AND FORECAST.

.ATLC AND CARIBBEAN EXCEPT AS NOTED IN IRENE WARNING...WITHIN 
600 NM NE QUADRANT...270 NM SE AND NW QUADRANTS...AND 180 SW 
QUADRANTS WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
.24 HOUR FORECAST EXCEPT AS NOTED IN IRENE WARNING...WITHIN 570 
NM NE QUADRANT...330 NM SE AND NW QUADRANTS...AND 270 SW 
QUADRANTS WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
.48 HOUR FORECAST EXCEPT AS NOTED IN IRENE WARNING...WITHIN 540 
NM NE QUADRANT...450 NM SE...360 NW QUADRANT...AND 270 SW 
QUADRANTS WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 

.ATLC FROM 20N TO 27N E OF 40W NE TO E WINDS 20 KT. SEAS 8 FT.
.24 HOUR FORECAST LOW PRES NEAR 22N35W 1011 MB. FROM 20N TO 28N 
E OF 42W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES NEAR 24N40W 1011 MB. N OF 23N E OF 
43W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT IN NE SWELL.

.GULF OF MEXICO TROPICAL DEPRESSION HARVEY CENTERED NEAR 
19.0N95.0W. S OF 20N W OF 94W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.12 HOUR FORECAST EXCEPT AS NOTED IN HARVEY WARNING...S OF 20N W 
OF 94W WINDS 20 TO 33 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST TROPICAL DEPRESSION HARVEY LOCATED INLAND NEAR 
19.3N97.3W. S OF 20N W OF 95W WINDS 20 TO 25 KT. SEAS 8 FT. 
.36 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. 

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

$$
.FORECASTER AL/CHRISTENSEN. NATIONAL HURRICANE CENTER.