000 FZNT02 KNHC 252150 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC THU APR 25 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU APR 25. 24 HOUR FORECAST VALID 1800 UTC FRI APR 26. 48 HOUR FORECAST VALID 1800 UTC SAT APR 27. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC TROUGH FROM 28N35W TO 29N43W. E OF A LINE FROM 31N46W TO 25N35W NW TO N WINDS 20 TO 25 KT. SEAS 17 TO 24 FT NW TO N SWELL. ELSEWHERE N OF 23N E OF A LINE FROM 31N52W TO 23N45W WINDS 20 KT OR LESS. SEAS 12 TO 18 FT IN N TO NE SWELL...HIGHEST NE HALF. REMAINDER OF AREA N OF 20N E OF A LINE FROM 31N62W TO 28N62W TO 20N52W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL. .24 HOUR FORECAST TROUGH FROM 25N35W TO 23N42W TO 25N49W. NE OF A LINE FROM 31N57W TO 27N57W TO 23N54W TO 19N48W TO 18N41W TO 19N35W WINDS 20 KT OR LESS. SEAS 12 TO 18 FT IN N TO NE SWELL... HIGHEST NE HALF. ELSEWHERE NE OF A LINE FROM 31N65W TO 25N63W TO 20N59W TO 15N50W TO 14N40W TO 15N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL. .48 HOUR FORECAST TROUGH FROM 24N35W TO 21N46W. E OF A LINE FROM 31N64W TO 23N68W TO 08N54W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN N TO NE SWELL...HIGHEST NE HALF. .CARIBBEAN 12 HOUR FORECAST WITHIN 90 NM OF COAST OF COLOMBIA 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 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.