000 FZNT02 KNHC 272202 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC MON AUG 27 2012 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. PAN PAN ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 1800 UTC MON AUG 27. 24 HOUR FORECAST VALID 1800 UTC TUE AUG 28. 48 HOUR FORECAST VALID 1800 UTC WED AUG 29. .WARNINGS. ...GULF OF MEXICO HURRICANE WARNING... .TROPICAL STORM ISAAC NEAR 26.4N 86.2W 981 MB AT 2100 UTC AUG 27 MOVING NW OR 305 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM E SEMICIRCLE...80 NM SW QUADRANT AND 180 NM NW QUADRANT.SEAS 12 FT OR GREATER WITHIN 180 NM OF CENTER EXCEPT 150 NM NW QUADRANT WITH SEAS TO 20 FT. .12 HOUR FORECAST HURRICANE ISAAC NEAR 27.4N 87.5W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. .24 HOUR FORECAST HURRICANE ISAAC NEAR 28.6N 89.0W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 180 NM N SEMICIRCLE...150 NM SE QUADRANT AND 80 NM SW QUADRANT. SEAS 12 FT OR GREATER OVER FORECAST WATERS WITHIN 180 NM NE AND SE QUADRANTS...150 NM SW AND 120 NM NW QUADRANTS WITH SEAS TO 26 FT. .48 HOUR FORECAST HURRICANE ISAAC INLAND NEAR 30.3N 90.7W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 180 NM NE QUADRANT...150 NM SE QUADRANT...80 NM SW QUADRANT...AND 110 NM NW QUADRANT. SEAS 12 FT OR GREATER OVER FORECAST WATERS WITHIN 180 NM S SEMICIRCLE WITH SEAS TO 18 FT. .72 HOUR FORECAST TROPICAL STORM ISAAC INLAND NEAR 32.2N 91.8W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL DEPRESSION ISAAC INLAND NEAR 35.9N 92.1W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. .120 HOUR FORECAST TROPICAL DEPRESSION ISAAC INLAND NEAR 38.7N 89.3W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .ATLC W OF 76W SE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .18 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .ATLC LOW PRES NEAR 21N42W 1011 MB IS MOVING NW 10 KT. WITHIN 270 NM N AND NE QUADRANTS OF LOW NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST LOW PRES NEAR 22N45W 1012 MB. WITHIN 270 NM NE QUADRANT E TO SE WINDS 20 TO 25 KT. SEAS TO 9 FT. .48 HOUR FORECAST LOW PRES NEAR 23N49W 1012 MB. WITHIN 270 NM NE QUADRANT E TO SE WINDS 20 TO 25 KT. SEAS TO 9 FT. .CARIBBEAN S OF 16N BETWEEN 65W AND 75W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST FROM 11N TO 17N BETWEEN 68W AND 80W E TO SE WINDS 20 TO 25 KT. SEA 8 TO 11 FT. .48 HOUR FORECAST LITTLE CHANGE. .GULF OF MEXICO EXCEPT AS NOTED IN WARNINGS...OVER FORECAST WATERS WITHIN 240 NM E AND 300 NM W SEMICIRCLES OF ISAAC WINDS 20 TO 33 KT. SEAS 8 TO 14 FT. .24 HOUR FORECAST EXCEPT AS NOTED IN WARNINGS...OVER FORECAST WATERS WITHIN 330 NM E AND 240 NM W SEMICIRCLES OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 14 FT. .48 HOUR FORECAST EXCEPT AS NOTED IN WARNING...N OF 25N BETWEEN 85W AND 93W WINDS 20 TO 33 KT. SEAS 8 TO 14 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER COBB. NATIONAL HURRICANE CENTER.