000 FZPN04 KNHC 180420 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 0515 UTC THU SEP 18 2008 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU SEP 18. 24 HOUR FORECAST VALID 0000 UTC FRI SEP 19. 48 HOUR FORECAST VALID 0000 UTC SAT SEP 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF 10S E OF 100W E TO SE WINDS TO 20 KT. SEAS TO 9 FT IN SW SWELL. ELSEWHERE BETWEEN 100W AND 115W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN SW SWELL. .24 HOUR FORECAST S OF 07S E OF 100W SE WINDS TO 20 KT. SEAS 8 TO 10 FT IN MIXED SE AND SW SWELL. S OF 05S BETWEEN 100W AND 110W WINDS LESS THAN 20 KT. SEAS TO 8 FT IN SW SWELL. .48 HOUR FORECAST S OF 12S E OF 100W SE WINDS TO 20 KT. SEAS 8 TO 11 FT IN MIXED SE AND SW SWELL. ELSEWHERE S OF 05S E OF 105W WINDS LESS THAN 20 KT. SEAS TO 8 FT IN MIXED SE AND SW SWELL. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER DGS. TROPICAL PREDICTION CENTER.