000 FZNT02 KNHC 170305 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC THU MAY 17 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC THU MAY 17. 24 HOUR FORECAST VALID 0000 UTC FRI MAY 18. 48 HOUR FORECAST VALID 0000 UTC SAT MAY 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC S OF 23N BETWEEN 70W AND 75W...INCLUDING ATLC APPROACH TO WINDWARD PASSAGE...E TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .ATLC 30 HOUR FORECAST FROM 18N TO 22N BETWEEN 54W AND 58W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL. .48 HOUR FORECAST ATLC WATERS FROM 17N TO 22N BETWEEN 56W AND 70W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL. .CARIBBEAN FROM 11N TO 15N BETWEEN 68W AND 76W E WINDS 20 TO 25 KT. SEAS TO 10 FT. N OF 15N BETWEEN 71W AND 74W E WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE FROM 11N TO 17N BETWEEN 71W AND 80W WINDS 20 KT OR LESS. SEAS TO 9 FT IN E SWELL. .24 HOUR FORECAST FROM 11N TO 15N BETWEEN 69W AND 76W E WINDS 20 TO 25 KT. SEAS TO 10 FT. ELSEWHERE FROM 11N TO 17N BETWEEN 71W AND 81W WINDS 20 KT OR LESS. SEAS TO 9 FT IN E SWELL. N OF 17N BETWEEN 71W AND 74W E WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST N OF 17N BETWEEN 71W AND 74W E WINDS 20 TO 25 KT. SEAS TO 8 FT. FROM 11.5N TO 13N BETWEEN 70W AND 74W E WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE FROM 11N TO 17N BETWEEN 72W AND 81W WINDS 20 KT OR LESS. SEAS TO 8 FT IN E SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER AL. NATIONAL HURRICANE CENTER.