000 FZPN04 KNHC 212221 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 2315 UTC THU AUG 21 2008 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC THU AUG 21. 24 HOUR FORECAST VALID 1800 UTC FRI AUG 22. 48 HOUR FORECAST VALID 1800 UTC SAT AUG 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF 05S E OF 105W SE WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. ELSEWHERE E OF 115W SE TO S WINDS TO 20 KT. SEAS 8 TO 10 9 FT PRIMARILY IN SE SWELL. N OF 11N W OF 115W SE WINDS TO 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST FROM 05S TO 15S W OF 95W SE WINDS TO 20 KT. SEAS 9 FT IN S SWELL. REMAINDER FORECAST AREA WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT PRIMARILY IN SE SWELL. .48 HOUR FORECAST SW OF LINE 10S120W TO 18.5S105W E TO SE WINDS TO 20 KT. SEAS 9 TO 13 FT IN SW SWELL. ELSEWHERE SW OF LINE FROM 00N94W TO 10S78W WINDS LESS THAN 20 KT. SEAS TO 9 FT PRIMARILY IN SE SWELL. $$ .FORECASTER NELSON. TROPICAL PREDICTION CENTER.