000 FZPN04 KNHC 221042 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HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1115 UTC THU MAY 22 2008 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU MAY 22. 24 HOUR FORECAST VALID 0600 UTC FRI MAY 23. 48 HOUR FORECAST VALID 0600 UTC SAT MAY 24. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .STATIONARY TROUGH 18.5S90W TO 10S110W TO 07S120W. S OF LINE 18.5S77W TO 10S97W TO 18.5S120W WINDS LESS THAN 20 KT. SEAS TO 9 FT PRIMARILY IN S SWELL. .24 HOUR FORECAST TROUGH DISSIPATED...RIDGE 18.5S106W TO 15S120W. S OF LINE 18.5S85W TO 08S120W WINDS LESS THAN 20 KT. SEAS TO 9 FT PRIMARILY IN S SWELL. .48 HOUR FORECAST RIDGE 18.5S93W TO 13S120W. S OF 17S W OF 110W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN S SWELL. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER NELSON. TROPICAL PREDICTION CENTER.