000 FZPN04 KNHC 210422 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HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 0515 UTC MON APR 21 2008 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC MON APR 21. 24 HOUR FORECAST VALID 0000 UTC TUE APR 22. 48 HOUR FORECAST VALID 0000 UTC WED APR 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF 03S W OF 110W E TO SE WINDS TO 20 KT. SEAS TO 9 FT IN SW SWELL. .24 HOUR FORECAST SW OF LINE 03S120W TO 18.5S90W SE WINDS TO 20 KT. SEAS 8 TO 9 FT IN SW SWELL. .48 HOUR FORECAST S OF 03S W OF 90W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN S TO SW SWELL. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .CONVECTION VALID 0345 UTC MON APR 21. SCATTERED MODERATE FROM 05S TO 02S BETWEEN 91W AND 95W. $$ .FORECASTER CHRISTENSEN. TROPICAL PREDICTION CENTER.