000 FZPN04 KNHC 230418 HSFEP3 CCODE/1:31:16:01:00/AOW/NWS/CCODE HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 0515 UTC WED APR 23 2008 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 WED APR 23. 24 HOUR FORECAST VALID 0000 UTC THU APR 24. 48 HOUR FORECAST VALID 0000 UTC FRI APR 25. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF 10S BETWEEN 90W AND 115W WIND LESS THAN 20 KT. SEAS TO 9 FT IN SW SWELL. .24 HOUR FORECAST S OF 10S FROM E OF 100W WIND LESS THAN 20 KT. SEAS TO 8 FT IN SW SWELL. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WIND LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER DGS. TROPICAL PREDICTION CENTER.