000 FZNT02 KNHC 180215 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC MON MAY 18 2015 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 MON MAY 18. 24 HOUR FORECAST VALID 0000 UTC TUE MAY 19. 48 HOUR FORECAST VALID 0000 UTC WED MAY 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC 36 HOUR FORECAST COLD FRONT FROM 31N60W TO 31N67W. N OF 30N WITHIN 300 NM E OF FRONT SW WINDS 20 TO 25 KT. SEAS TO 9 FT. .48 HOUR FORECAST COLD FRONT FROM 31N57W TO 29N66W. N OF 30N WITHIN 300 NM E OF FRONT SW WINDS 20 TO 25 KT. SEAS TO 9 FT. .CARIBBEAN FROM 11N TO 14N BETWEEN 73W AND 80W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. .24 HOUR FORECAST FROM 11N TO 13N BETWEEN 74W AND 80W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. .48 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 MUNDELL. NATIONAL HURRICANE CENTER.