000 FZNT02 KNHC 200238 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC FRI MAR 20 2015 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC FRI MAR 20. 24 HOUR FORECAST VALID 0000 UTC SAT MAR 21. 48 HOUR FORECAST VALID 0000 UTC SUN MAR 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT FROM 31N51W TO 27N63W THEN STATIONARY TO 27N72W TO 30N81W. WITHIN 120 NM OF FRONT BETWEEN 67W AND 74W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. N OF FRONT W OF 74W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. ELSEWHERE N OF FRONT TO 70W WINDS 20 KT OR LESS. SEAS 9 TO 13 FT IN NW SWELL...EXCEPT 13 TO 16 FT N OF 30N BETWEEN 55W AND 62W. N OF 26N E OF FRONT TO A LINE FROM 31N43W TO 26N58W WINDS 20 KT OR LESS. SEAS 8 TO 14 FT PRIMARILY IN NW SWELL...HIGHEST N OF 29N JUST AHEAD OF FRONT. .24 HOUR FORECAST COLD FRONT FROM 31N45W TO 26N60W THEN STATIONARY TO 28N70W. N OF 20N E OF 65W TO A LINE FROM 25N35W TO 20N45W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT PRIMARILY IN NW SWELL. .48 HOUR FORECAST FRONTAL TROUGH FROM 31N49W TO 26N55W. N OF 12N E OF A LINE FROM 31N42W TO 19N55W TO 12N55W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN NW SWELL. .ATLC N OF 14N E OF A LINE FROM 26N35W TO TO 21N41 TO 14N42W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED NE AND NW SWELL. .24 HOUR FORECAST CONDITIONS MERGE. .ATLC 24 HOUR FORECAST COLD FRONT FROM 31N77W TO 27N80W. N OF 30N E OF FRONT TO 70W S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT. .36 HOUR FORECAST COLD FRONT FROM 31N70W TO 26N80W. N OF 29N E OF FRONT TO 65W S TO SW WINDS 20 TO 30 KT. SEAS TO 8 FT. .48 HOUR FORECAST COLD FRONT FROM 31N62W TO 27N73W. N OF 29N E OF FRONT TO 60W S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT. .CARIBBEAN FROM 10.5N TO 13N BETWEEN 74W AND 77W NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.