000 FZPN04 KNHC 201033 HSFEP3 CCODE/1:31:16:01:00/AOW/NWS/CCODE HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1115 UTC TUE MAY 20 2008 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC TUE MAY 20. 24 HOUR FORECAST VALID 0600 UTC WED MAY 21. 48 HOUR FORECAST VALID 0600 UTC THU MAY 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .TROUGH 18.5S93W TO 10S107W TO 07S120W. S OF LINE 18.5S86W TO 10S107W TO 18.5S115W WINDS LESS THAN 20 KT. SEAS 8 TO 12 FT PRIMARILY IN SW SWELL. .24 HOUR FORECAST TROUGH 18.5S93W TO 11S103W. S OF LINE 18.5S78W TO 08S98W TO 18.5S115W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT PRIMARILY IN SW SWELL. .48 HOUR FORECAST TROUGH 18.5S86W TO 13S94W. S OF LINE 18.5S87W TO 07S110W TO 14S120W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT PRIMARILY IN SW SWELL. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER NELSON. TROPICAL PREDICTION CENTER.