000 FZNT02 KNHC 242130 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SUN APR 24 2011 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 1800 UTC SUN APR 24. 24 HOUR FORECAST VALID 1800 UTC MON APR 25. 48 HOUR FORECAST VALID 1800 UTC TUE APR 26. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC TROUGH 26N71W TO 1014 MB LOW PRES NEAR 23N72W TO 20N72W. FROM 23N TO 29N BETWEEN 66W AND 76W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST TROUGH S OF 26N ALONG 77W. FROM 22N TO 27N BETWEEN 55W AND 75W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST TROUGH DISSIPATED. FROM 22N TO 27N BETWEEN 60W AND 70W E TO SE WINDS 20 KT. SEAS 8 TO 10 FT IN NE SWELL. FROM 15N TO 22N BETWEEN 50W AND 60W E WINDS 20 KT. SEAS 8 TO 9 FT. .ATLC S OF 13N E OF 43W WINDS LESS THAN 20 KT. SEAS 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST S OF 20N BETWEEN 40W AND 50W NE TO E WINDS 20 KT. SEAS 8 FT. .CARIBBEAN W OF 85W E TO SE WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .CARIBBEAN FROM 11N TO 14N BETWEEN 73W AND 77W NE TO E WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .GULF OF MEXICO FROM 21N TO 25N BETWEEN 87W AND 90W E WINDS 20 KT. SEAS TO 8 FT. W OF 90W SE WINDS 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST FROM W OF 91W SE WINDS 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST W OF 90W SE TO S WINDS 20 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.