000 FZNT02 KNHC 220317 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC TUE SEP 22 2009 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC TUE SEP 22. 24 HOUR FORECAST VALID 0000 UTC WED SEP 23. 48 HOUR FORECAST VALID 0000 UTC THU SEP 24. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC LOW PRES 14N48W 1012 MB. FROM 18N TO 25N BETWEEN 37W AND 55W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST LOW PRES 16N52W 1013 MB. FROM 20N TO 26N BETWEEN 43W AND 54W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST TROUGH 19N56W TO 27N51W. N OF 23N WITHIN 120 NM SE OF TROUGH SE WINDS 20 KT. SEAS 8 FT. .CARIBBEAN FROM 11N TO 15N BETWEEN 65W AND 79W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER NELSON. TROPICAL PREDICTION CENTER.