000 FZNT02 KNHC 211006 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC TUE APR 21 2009 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC TUE APR 21. 24 HOUR FORECAST VALID 0600 UTC WED APR 22. 48 HOUR FORECAST VALID 0600 UTC THU APR 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT 31N80W TO 29N81W. N OF 27N WITHIN 420 NM E OF FRONT S WINDS 20 TO 30 KT. SEAS TO 8 FT. .24 HOUR FORECAST COLD FRONT 31N73W TO 23N79W. N OF 27N WITHIN 420 NM E OF FRONT S WINDS 20 TO 30 KT. SEAS TO 10 FT. W OF FRONT N OF 28N W WINDS TO 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST COLD FRONT 31N66W TO 21N75W. N OF 29N WITHIN 360 NM E OF FRONT S WINDS TO 20 KT. SEAS LESS THAN 8 FT. .ATLC 18 HOUR FORECAST COLD FRONT 31N43W TO 28N57W. N OF TROUGH NE TO E WINDS TO 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST COLD FRONT 31N41W TO 28N58W. N OF TROUGH NE TO E WINDS TO 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST COLD FRONT 31N35W TO 25N43W. W OF FRONT TO 52W NE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT IN NE SWELL. .ATLC S OF 18N E OF 61W NE TO E WINDS 20 KT. SEAS 8 TO 9 FT WITH E SWELL. .24 HOUR FORECAST S OF 18N W OF 40W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST S OF 19N W OF 38W NE TO E WINDS 20 KT. SEAS TO 9 FT IN E SWELL. .CARIBBEAN FROM 10N TO 13N BETWEEN 68W AND 79W NE TO E WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. ELSEWHERE FROM 10N TO 18N...NE TO E WINDS TO 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .GULF OF MEXICO S OF 21N BETWEEN 90W AND 96W N WINDS TO 20 KT. SEAS LESS THAN 8 FT. N OF 28N E OF 89W W TO NW WINDS TO 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST N OF 26N W OF 95W SE WINDS TO 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST S OF 24N BETWEEN 85W AND 94W E WINDS TO 20 KT. SEAS LESS THAN 8 FT. N OF 24N W OF 94W SE WINDS TO 20 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER COHEN. TROPICAL PREDICTION CENTER.