000 FZNT02 KNHC 170913 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC MON AUG 17 2015 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC MON AUG 17. 24 HOUR FORECAST VALID 0600 UTC TUE AUG 18. 48 HOUR FORECAST VALID 0600 UTC WED AUG 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC 30 HOUR FORECAST S OF 18N E OF 37W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND SE SWELL. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 11N36W 1011 MB. OVER FORECAST WATERS WITHIN 210 NM S SEMICIRCLE OF LOW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE S OF 16N E OF 42W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SE AND NE SWELL. .CARIBBEAN FROM 11N TO 15N BETWEEN 70W AND 77W E WINDS 20 TO 25 KT. SEAS TO 9 FT. FROM 10N TO 13N BETWEEN 77W AND 79W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE TO E SWELL. .24 HOUR FORECAST FROM 11N TO 13N BETWEEN 72.5W AND 75.5W NE TO E WINDS 25 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 11N TO 14.5N BETWEEN 70W AND 78W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. .48 HOUR FORECAST FROM 11N TO 15N BETWEEN 69W AND 76W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. FROM 12N TO 14N BETWEEN 76W AND 79W 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.