000 FZPN04 KNHC 161019 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HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1115 UTC FRI MAY 16 2008 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 FRI MAY 16. 24 HOUR FORECAST VALID 0600 UTC SAT MAY 17. 48 HOUR FORECAST VALID 0600 UTC SUN MAY 18. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .SURFACE TROUGH 18.5S97W TO 15S102W. SW OF A LINE FROM 02S120W TO 02S106W TO 18.5S91W WINDS LESS THAN 20 KT. SEAS 8 TO 14 FT PRIMARILY IN S SWELL. .24 HOUR FORECAST TROUGH DISSIPATED. W OF 90W WINDS LESS THAN 20 KT. SEAS 8 TO 12 FT IN PRIMARILY S SWELL. .48 HOUR FORECAST COLD FRONT 18.5S107W TO 17S116W. S OF 15S WITHIN 240 NM NE OF FRONT NW WINDS 20 KT. SEAS 9 FT. ELSEWHERE W OF 90W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT PRIMARILY IN S SWELL. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER NELSON. TROPICAL PREDICTION CENTER.