000 FZNT02 KNHC 120249 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC TUE APR 12 2011 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC TUE APR 12. 24 HOUR FORECAST VALID 0000 UTC WED APR 13. 48 HOUR FORECAST VALID 0000 UTC THU APR 14. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC DISSIPATING STATIONARY FRONT 31N47W TO 27N62W TO 22N69W. N OF 29N W OF FRONT TO 65W NE WINDS 20 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST TROUGH FROM 31N44W TO 22N51W. N OF 30N W OF TROUGH TO 51W NE WINDS 20 KT. SEAS TO 8 FT. .48 HOUR FORECAST DEVELOPING LOW PRES 1012 MB NEAR 25N44W. NW QUADRANT OF LOW PRES TO 55W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .ATLC S OF 19N E OF 45W WINDS LESS THAN 20 KT. SEAS 8 TO 9 FT IN NE SWELL. .24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .GULF OF MEXICO COLD FRONT 30N92W TO 20N97W. W OF FRONT N WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST COLD FRONT 27N83W TO 21N90W. WINDS LESS THAN 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.