000
FZNT02 KNHC 110022 AAA
HSFAT2

HIGH SEAS FORECAST ...UPDATED
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC TUE AUG 10 2010

UPDATED FOR TROPICAL STORM WARNING GULF OF MEXICO

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 BETWEEN 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND 
GULF OF MEXICO

SYNOPSIS VALID 1800 UTC TUE AUG 10.
24 HOUR FORECAST VALID 1800 UTC WED AUG 11.
48 HOUR FORECAST VALID 1800 UTC THU AUG 12.

.WARNINGS.

.TROPICAL DEPRESSION FIVE SPECIAL NEAR 26.0N 84.1W 1007 MB AT 
2330 UTC AUG 11 MOVING NW OR 315 DEG AT 5 KT. MAXIMUM SUSTAINED 
WINDS 30 KT GUSTS 40 KT. HIGHEST SEAS 11 FT.  
.24 HOUR FORECAST TROPICAL STORM NEAR 28.1N 87.0W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
AND SEAS TO 12 FT WITHIN 75 NM OF CENTER EXCEPT 50 NM SW 
QUADRANT. 
.48 HOUR FORECAST TROPICAL DEPRESSION SPECIAL INLAND NEAR 29.7N 
90.6W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS TO 12 FT.
.72 HOUR FORECAST TROPICAL DEPRESSION SPECIAL INLAND NEAR 31.0N 
92.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST TROPICAL REMNANT LOW NEAR 33.0N 90.5W. 
MAXIMUM SUSTAINED WINDS 20 KT GUSTS 25 KT.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES AT 24N52W 1015 MB. WITHIN 150 NM NE SEMICIRCLE 
WINDS 20 TO 25 KT. SEAS TO 8 FT. POSSIBLE TROPICAL CYCLONE 
FORMATION.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
27N54W 1013 MB. WITHIN 180 NM NE SEMICIRCLE WINDS 20 TO 25 KT. 
SEAS TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE NEAR 
29N54W 1009 MB. WITHIN 240 NM NE AND WITHIN 90 NM SW SEMICIRCLES 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

.GULF OF MEXICO UPDATED...EXCEPT AS NOTED IN WARNING...OVER 
WATER WITHIN 90 NM SE SEMICIRCLE S TO SW WINDS 20 TO 30 KT. SEAS 
TO 10 FT.
.24 HOUR FORECAST EXCEPT AS NOTED IN WARNING...WITHIN 180 NM NE 
AND WITHIN 90 NM SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS TO 11 FT.
.48 HOUR FORECAST EXCEPT AS NOTED IN WARNING...N OF 26N BETWEEN 
85W AND 90W S WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.

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

$$
.FORECASTER NELSON. TROPICAL PREDICTION CENTER.