000 FZPN04 KNHC 181618 HSFEP3 CCODE/1:31:16:01:00/AOW/NWS/CCODE HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 1715 UTC SUN SEP 18 2016 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 E PACIFIC FROM 03.4S TO 18.5S E OF 120W SYNOPSIS VALID 1200 UTC SUN SEP 18. 24 HOUR FORECAST VALID 1200 UTC MON SEP 19. 48 HOUR FORECAST VALID 1200 UTC TUE SEP 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .SW OF LINE FROM 17S120W TO 18.5S117W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .24 HOUR FORECAST SW OF LINE FROM 09S120W TO 18.5S100W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN SW SWELL. .48 HOUR FORECAST W OF LINE FROM 03.4S107W TO 18.5S80W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN SW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER AL. NATIONAL HURRICANE CENTER.