000 FZPN04 KNHC 190451 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HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 0515 UTC SAT APR 19 2008 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SAT APR 19. 24 HOUR FORECAST VALID 0000 UTC SUN APR 20. 48 HOUR FORECAST VALID 0000 UTC MON APR 21. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF LINE 00N95W TO 3S86W TO 08S80W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN SW SWELL. .24 HOUR FORECAST FROM 14S TO 08S W OF 105W SE WINDS TO 20 KT. SEAS TO 9 FT IN SW SWELL. ELSEWHERE N OF 14S W OF 90W WINDS LESS THAN 20 KT. SEAS TO 8 FT IN SW SWELL. .48 HOUR FORECAST FROM 15S TO 08S W OF 105W E TO SE WINDS TO 20 KT. SEAS TO 9 FT IN SW SWELL. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER CHRISTENSEN. TROPICAL PREDICTION CENTER.