000 FZNT02 KNHC 110330 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC TUE AUG 11 2009 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS AMENDED FOR ATLC FORECAST SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. SECURITE ATLANTIC BETWEEN 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 0000 UTC TUE AUG 11. 24 HOUR FORECAST VALID 0000 UTC WED AUG 12. 48 HOUR FORECAST VALID 0000 UTC THU AUG 13. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC TROPICAL WAVE ALONG 49W S OF 18N. WITHIN 180 NM EITHER SIDE OF WAVE FROM 14N TO 18N NE TO E WINDS TO 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST TROPICAL WAVE ALONG 55W S OF 19N. WITHIN 240 NM EITHER SIDE OF WAVE FROM 15N TO 19N NE TO E WINDS TO 20 KT. SEAS TO 8 FT. .48 HOUR FORECAST TROPICAL WAVE ALONG 62W S OF 20N. WITHIN 240 NM EITHER SIDE OF WAVE FROM 16N TO 22N E WINDS 20 KT. SEAS TO 9 FT IN E SWELL. .ATLC TROPICAL WAVE ALONG 59W S OF 18N. FROM 15N TO 20N BETWEEN 55W AND 60W NE TO E WINDS TO 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST TROPICAL WAVE W OF AREA. CONDITIONS DESCRIBED IN CARIBBEAN SECTION. .ATLC S OF 22N BETWEEN 67W AND 75W NE TO E WINDS TO 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .36 HOUR FORECAST FROM 15N TO 19N E OF 38W NE TO E WINDS TO 20 KT. SEAS TO 9 FT IN E SWELL. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 15N36W 1008 MB. WITHIN 300 NM N SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. .CARIBBEAN FROM 11N TO 15N BETWEEN 70W AND 77W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE FROM 11N TO 17N BETWEEN 68W AND 80W NE TO E WINDS TO 20 KT. SEAS LESS THAN 8 FT. WINDWARD PASSAGE NE WINDS 20 TO 25 KT. SEAS TO 9 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .GULF OF MEXICO WITHIN 90 NM OF THE YUCATAN COAST NE WINDS TO 20 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 90 NM OF THE YUCATAN COAST NE WINDS TO 20 KT. SEAS LESS THAN 8 FT. .30 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 CANGIALOSI. TROPICAL PREDICTION CENTER.