000 FZNT02 KNHC 202141 HSFAT2 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC FRI MAR 20 2015 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC FRI MAR 20. 24 HOUR FORECAST VALID 1800 UTC SAT MAR 21. 48 HOUR FORECAST VALID 1800 UTC SUN MAR 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC STATIONARY FRONT 31N48W TO 25N60W TO 28N72W. NW OF FRONT TO A LINE FROM 31N63W TO 28N72W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL...EXCEPT 12 TO 15 FT IN NW SWELL E OF 58W. S OF FRONT TO A LINE FROM 30N35W TO 22N50W TO 22N65W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT PRIMARILY IN NW SWELL. .24 HOUR FORECAST FRONTAL TROUGH FROM 31N48W TO 25N53W. N OF 14N E OF A LINE FROM 31N54W TO 14N58W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN NW SWELL. .48 HOUR FORECAST FRONTAL TROUGH FROM 31N52W TO 27N55W. S OF 20N E OF 46W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN NW SWELL. .ATLC COLD FRONT 31N78W TO 29N81W. N OF 29N E OF FRONT TO 73W SE TO S WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST COLD FRONT FROM 31N67W TO 26N75W. N OF 29N E OF FRONT TO 65W SW TO W WINDS 20 TO 25 KT. SEAS TO 8 FT. N OF 29N W OF FRONT TO 70W NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST COLD FRONT FROM 29N64W TO 29N59W TO 24N64W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN FROM 10N TO 12.5N 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.