000 FZNT02 KNHC 290247 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC MON APR 29 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 MON APR 29. 24 HOUR FORECAST VALID 0000 UTC TUE APR 30. 48 HOUR FORECAST VALID 0000 UTC WED MAY 01. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC N OF 27N BETWEEN 40W AND 70W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL. S OF A LINE FROM 14N35W TO 22N50W TO 25N65W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC 30 HOUR FORECAST TROUGH FROM 31N49W TO 25N57W. N OF 29N WITHIN 180 NM E OF TROUGH S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST TROUGH FROM 31N42W TO 23N50W. N OF 29N WITHIN 120 NM E OF TROUGH SW WINDS 20 TO 25 KT. SEAS TO 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.