000 FZNT02 KNHC 301517 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC MON APR 30 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC MON APR 30. 24 HOUR FORECAST VALID 1200 UTC TUE MAY 01. 48 HOUR FORECAST VALID 1200 UTC WED MAY 02. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC FROM 07N TO 12N BETWEEN 42W AND 56W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL. .24 HOUR FORECAST S OF LINE FROM 10N35W TO 17N51W TO 13N58W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL. .48 HOUR FORECAST S OF LINE FROM 09N41W TO 13N56W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL. .ATLC FROM 20N TO 26N BETWEEN 37W AND 52W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL. .24 HOUR FORECAST FROM 18N TO 24N BETWEEN 44W AND 54W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL. .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC 24 HOUR FORECAST COLD FRONT FROM 31N62W TO 28N65W TO 25N73W TO 23N79W. W OF 70W AND WITHIN 120 NM NW OF FRONT NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST COLD FRONT FROM 31N57W TO 29N62W TO 24N72W 23N77W. W OF 69W AND WITHIN 150 NM NW OF FRONT NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT E OF BAHAMAS. .CARIBBEAN FROM 10.5N TO 13N BETWEEN 74W AND 77W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST FROM 10N TO 13N BETWEEN 73W AND 77W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. .48 HOUR FORECAST FROM 11N TO 13.5N BETWEEN 73W AND 77W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER MCELROY. NATIONAL HURRICANE CENTER.