000 FZNT02 KNHC 210943 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SAT MAR 21 2015 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC SAT MAR 21. 24 HOUR FORECAST VALID 0600 UTC SUN MAR 22. 48 HOUR FORECAST VALID 0600 UTC MON MAR 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT FROM 31N73W TO 29N75W TO 28N80W. N OF 30N BETWEEN 68W AND 73W S WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. N OF 14N E OF A LINE FROM 30N63W TO 19N68W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT PRIMARILY IN NW SWELL. .18 HOUR FORECAST COLD FRONT FROM 31N65W TO 26N72W. E OF A LINE FROM 31N50W TO 13N61W TO 07N48W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL. .24 HOUR FORECAST COLD FRONT FROM 31N62W TO 25N65W TO 26N72W. E OF A LINE FROM 31N46W TO 13N61W TO 07N48W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .48 HOUR FORECAST COLD FRONT FROM 31N56W TO 25N65W. E OF A LINE FROM 31N36W TO 07N52W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL. .CARIBBEAN FROM 10N TO 12N BETWEEN 74W AND 77W NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .CARIBBEAN S OF 17N BETWEEN 85W AND 87.5W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER SCHAUER. NATIONAL HURRICANE CENTER.