000 FZNT02 KNHC 200338 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC SAT SEP 20 2008 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SAT SEP 20. 24 HOUR FORECAST VALID 0000 UTC SUN SEP 21. 48 HOUR FORECAST VALID 0000 UTC MON SEP 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC DISSIPATING STATIONARY TROUGH FROM 31N74W TO 26N76W. NW OF FRONT NE WIND 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WIND LESS THAN 20 KT. SEAS LESS THAN 8 FT. .ATLC 24 HOUR FORECAST FROM 15N TO 22N BETWEEN 55W AND 65W E WIND 20 KT. SEAS TO 8 FT. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WIND LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER WALLY BARNES. TROPICAL PREDICTION CENTER.