000 FZNT02 KNHC 202146 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC MON APR 20 2009 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC MON APR 20. 24 HOUR FORECAST VALID 1800 UTC TUE APR 21. 48 HOUR FORECAST VALID 1800 UTC WED APR 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC N OF 28N W OF 72W S TO SW WIND 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST COLD FRONT 31N77W TO 27N80W. W OF FRONT W WIND 20 KT. SEAS TO 8 FT. N OF 27N E OF FRONT TO 68W S TO SW WIND 20 TO 25 KT. SEAS 10 FT. .48 HOUR FORECAST COLD FRONT 31N69W TO 20N74W. N OF 28N WITHIN 360 NM E OF FRONT S TO SW WIND 20 TO 25 KT. SEAS 9 FT. .ATLC COLD FRONT FROM 31N47W TO 23N56W THEN STATIONARY TO 20N70W. N OF 29N WITHIN 120 NM E OF FRONT SW WIND 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST COLD FRONT 31N43W TO 24N50W. WIND LESS THAN 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST COLD FRONT 30N35W TO 27N50W. N OF FRONT NE WIND 20 TO 25 KT. SEAS 10 FT. .ATLC S OF 14N E OF 45W E WIND 20 KT. SEAS TO 8 FT. FROM 14N TO 18N E OF 45W WIND LESS THAN 20 KT. SEAS 8 FT IN E SWELL. .24 HOUR FORECAST S OF 18N E OF 60W E WIND 20 KT. SEAS 8 FT. .48 HOUR FORECAST S OF 18N W OF 48W E WIND 20 KT. SEAS TO 9 FT IN E SWELL. .CARIBBEAN FROM 10N TO 13N BETWEEN 68W AND 78W NE TO E WIND 20 TO 30 KT. SEAS 12 FT. ELSEWHERE FROM 10N TO 18N E OF 81W INCLUDING WINDWARD PASSAGE...NE TO E WIND 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST FROM 11N TO 13N BETWEEN 68W AND 78W NE TO E WIND 20 TO 25 KT. SEAS TO 11 FT. ELSEWHERE FROM 10N TO 18N E OF 81W INCLUDING WINDWARD PASSAGE...NE TO E WIND 20 KT. SEAS TO 9 FT IN E SWELL. .GULF OF MEXICO COLD FRONT 30N84W TO 18N93W. N OF 25N W OF FRONT NW TO N WIND 20 KT. SEAS LESS THAN 8 FT. S OF 25N W OF FRONT N TO NE WIND 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST FRONT SE OF AREA. WIND LESS THAN 20 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WIND LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER WALLY BARNES. TROPICAL PREDICTION CENTER.