000 FZPN04 KNHC 200421 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 0515 UTC SAT JUN 20 2009 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC SAT JUN 20. 24 HOUR FORECAST VALID 0000 UTC SUN JUN 21. 48 HOUR FORECAST VALID 0000 UTC MON JUN 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .FROM 05S TO 10S BETWEEN 100W AND 110W SE WINDS TO 20 KT. SEAS 8 FT. .24 HOUR FORECAST S OF 10S E OF 105W SE WINDS TO 20 KT. SEAS 8 TO 11 FT IN S SWELL. .48 HOUR FORECAST S OF 04S E OF 105W SE WINDS TO 20 KT. SEAS 8 TO 12 FT IN S SWELL. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER DGS. TROPICAL PREDICTION CENTER.