000 FZPN04 KNHC 262244 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 2315 UTC WED AUG 26 2009 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 WED AUG 26. 24 HOUR FORECAST VALID 1800 UTC THU AUG 27. 48 HOUR FORECAST VALID 1800 UTC FRI AUG 28. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .COLD FRONT 18.5S107W TO 13S120W. S OF 16S WITHIN 180 NM NE OF FRONT NW WINDS TO 20 KT. SEAS TO 8 FT. SW OF FRONT SW WINDS TO 20 KT. SEAS TO 9 FT IN S SWELL. .24 HOUR FORECAST FRONTAL TROUGH 18.5S103W TO 14S112W TO 13S120W. SW OF FRONT SE TO S WINDS TO 20 KT. SEAS TO 9 FT IN S SWELL. .48 HOUR FORECAST FRONTAL TROUGH 18.5S98W TO 14S105W. S OF 16S W OF 100W E TO SE WINDS TO 20 KT. SEAS TO 9 FT IN S SWELL. $$ .FORECASTER NELSON. TROPICAL PREDICTION CENTER.