000 FZPN04 KNHC 302253 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 2315 UTC THU APR 30 2009 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU APR 30. 24 HOUR FORECAST VALID 1800 UTC FRI MAY 01. 48 HOUR FORECAST VALID 1800 UTC SAT MAY 02. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF 05S W OF 110W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN SW SWELL. .24 HOUR FORECAST SW OF LINE FROM 10S120W TO 18.5S105W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN SW SWELL. .48 HOUR FORECAST S OF 15S W OF 105W WINDS LESS THAN 20 KT. SEAS TO 8 FT IN SW SWELL. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER AGUIRRE. TROPICAL PREDICTION CENTER.