000 FZNT02 KNHC 212010 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC THU JUN 21 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC THU JUN 21. 24 HOUR FORECAST VALID 1800 UTC FRI JUN 22. 48 HOUR FORECAST VALID 1800 UTC SAT JUN 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC 24 HOUR FORECAST S OF 21N BETWEEN 70W AND 72W...INCLUDING APPROACH TO WINDWARD PASSAGE...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .48 HOUR FORECAST S OF 21N BETWEEN 70W AND 72W...INCLUDING APPROACH TO WINDWARD PASSAGE...E TO SE WINDS 20 TO 30 KT. SEAS TO 8 FT. .ATLC 30 HOUR FORECAST FROM 07N TO 13N BETWEEN 49W AND 57W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST S OF 18N BETWEEN 44W AND 61W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .CARIBBEAN S OF 13N BETWEEN 68W AND 73W...INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST S OF 15.5N BETWEEN 68W AND 75W...INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. .24 HOUR FORECAST FROM 11N TO 13N BETWEEN 68W AND 77W...INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. FROM 13N TO 15N BETWEEN 73W AND 77W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL. .36 HOUR FORECAST N OF 11N AND S OF LINE FROM 13N66W TO 18N71W TO 18N74W TO 14N79W...INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 10 FT...HIGHEST NEAR 12N75W .48 HOUR FORECAST FROM 11N TO 15.5N BETWEEN 68W AND 75W... INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 10 FT. FROM 11N TO 15N BETWEEN 75W AND 79W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL. .CARIBBEAN S OF 17N W OF 85W...INCLUDING GULF OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST S OF 18N W OF 85W...INCLUDING GULF OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .48 HOUR FORECAST S OF 17N W OF 85W...INCLUDING GULF OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER MCELROY. NATIONAL HURRICANE CENTER.