000 FZPN04 KNHC 212215 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 2315 UTC WED OCT 21 2009 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 OCT 21. 24 HOUR FORECAST VALID 1800 UTC THU OCT 22. 48 HOUR FORECAST VALID 1800 UTC FRI OCT 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 600 NM EITHER SIDE LINE 00S103W TO 18.5S85W SE WINDS TO 20 KT. SEAS TO 8 FT IN MIXED SE AND SW SWELL. .24 HOUR FORECAST S OF 12S E OF 97W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN MIXED SE AND SW SWELL. .48 HOUR FORECAST S OF 15S E OF 90W WINDS LESS THAN 20 KT. SEAS TO 8 FT IN MIXED SE AND SW SWELL. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER NELSON. TROPICAL PREDICTION CENTER.