000 FZNT02 KNHC 202112 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC WED MAY 20 2015 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 WED MAY 20. 24 HOUR FORECAST VALID 1800 UTC THU MAY 21. 48 HOUR FORECAST VALID 1800 UTC FRI MAY 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT FROM 31N50W TO 27N53W TO 25N60W TO 26N65W. N OF 29N E OF FRONT TO 46W S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT. .12 HOUR FORECAST STATIONARY FRONT FROM 31N50W TO 26N53W TO 25N63W. N OF 29N BETWEEN 44W AND 48W S TO SW WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST TROUGH FROM 31N49W TO 25N53W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN FROM 11N TO 13N BETWEEN 73W AND 77W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .GULF OF MEXICO 30 HOUR FORECAST FROM 20N TO 22N BETWEEN 90W AND 93W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER HUFFMAN. NATIONAL HURRICANE CENTER.