000 FZPN04 KNHC 212305 HSFEP3 CCODE/1:31:16:01:00/AOW/NWS/CCODE HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 2315 UTC MON APR 21 2008 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC MON APR 21. 24 HOUR FORECAST VALID 1800 UTC TUE APR 22. 48 HOUR FORECAST VALID 1800 UTC WED APR 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF 05S W OF 100W WIND LESS THAN 20 KT. SEAS 9 FT IN SW SWELL. .24 HOUR FORECAST S OF 03S W OF 100W AND S OF 10S FROM 90W TO 100W WIND LESS THAN 20 KT. SEAS 10 FT IN SW SWELL...HIGHEST S OF 15S. .48 HOUR FORECAST S OF 05S FROM 90W TO 115W WIND LESS THAN 20 KT. SEAS 8 FT IN SW SWELL. .REMAINDER OF AREA WIND LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER WALLY BARNES. TROPICAL PREDICTION CENTER.