000 FZNT02 KNHC 280246 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC SUN APR 28 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC SUN APR 28. 24 HOUR FORECAST VALID 0000 UTC MON APR 29. 48 HOUR FORECAST VALID 0000 UTC TUE APR 30. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC E OF A LINE FROM 31N62W TO 20N70W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN N TO NE SWELL...HIGHEST N OF 12N BETWEEN 37W AND 57W. .24 HOUR FORECAST N OF 27N BETWEEN 40W AND 70W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL. S OF 12N WINDS 20 KT OR LESS. SEAS TO 9 FT IN N TO NE SWELL. .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.