000 FZPN04 KNHC 210424 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 0515 UTC SUN SEP 21 2008 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 S PACIFIC FROM THE EQUATOR TO 18.5S E OF 120W SYNOPSIS VALID 0000 UTC SUN SEP 21. 24 HOUR FORECAST VALID 0000 UTC MON SEP 22. 48 HOUR FORECAST VALID 0000 UTC TUE SEP 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF 03S E OF 100W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN MIXED SE AND SW SWELL. .18 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .SW OF LINE FROM 18.5S110W TO 15S120W SE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. .24 HOUR FORECAST SW OF LINE FROM 18.5S107W TO 15S120W SE WINDS 20 TO 25 KT. SEAS 9 TO 14 FT IN SW SWELL. ELSEWHERE SW OF LINE FROM 18.5S97W TO 10S105W TO 06S120W WINDS LESS THAN 20 KT. SEAS 8 TO 12 FT IN MIXED SE AND SW SWELL. .48 HOUR FORECAST S OF 10S W OF 110W E TO SE WINDS TO 20 KT. SEAS 10 TO 13 FT IN SW SWELL. ELSEWHERE SW OF LINE FROM 18.5S88W 07S100W TO 02S120W WINDS LESS THAN 20 KT. SEAS 8 TO 12 FT IN SW SWELL. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER CANGIALOSI. TROPICAL PREDICTION CENTER.