000 FZNT02 KNHC 180325 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC TUE DEC 18 2012 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 DEC 18 24 HOUR FORECAST VALID 0000 UTC WED DEC 19 48 HOUR FORECAST VALID 0000 UTC THU DEC 20 .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC TROUGH 31N36W TO 23N45W. E OF TROUGH WINDS 20 KT OR LESS. SEAS TO 9 FT IN N SWELL. .24 HOUR FORECAST TROUGH DISSIPATED. N OF 28N BETWEEN 36W AND 44W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW SWELL. .48 HOUR FORECAST N OF 27N E OF 38W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL. .ATLC 12 HOUR FORECAST COLD FRONT NEAR FL/GA COAST. N OF 30N W OF 76W SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST COLD FRONT 31N72W TO 27N80W. N OF 28N W OF FRONT W TO NW WINDS 20 TO 25 KT. SEAS TO 9 FT. N OF 28N E OF FRONT TO 65W SW WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST COLD FRONT 31N55W TO 23N62W. N OF 27N E OF FRONT TO 45W SW WINDS 25 TO 30 KT. SEAS TO 12 FT. N OF 27N W OF FRONT TO 70W W TO NW WINDS 25 TO 30 KT. SEAS TO 15 FT IN NW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.