000 FZNT02 KNHC 182144 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SAT JUL 18 2015 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC SAT JUL 18. 24 HOUR FORECAST VALID 1800 UTC SUN JUL 19. 48 HOUR FORECAST VALID 1800 UTC MON JUL 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .CARIBBEAN FROM 11N TO 15N BETWEEN 70W AND 78W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .18 HOUR FORECAST FROM 11N TO 14.5N BETWEEN 73W AND 78W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE FROM 11N TO 16N BETWEEN 72W AND 80W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL. .24 HOUR FORECAST FROM 12N TO 13.5N BETWEEN 75W AND 77.5W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 11N TO 15N BETWEEN 71W AND 81W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE TO E SWELL. .48 HOUR FORECAST FROM 11N TO 14N BETWEEN 74W AND 78W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE TO E SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.