000 FZPN04 KNHC 181019 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HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1115 UTC FRI APR 18 2008 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 APR 18. 24 HOUR FORECAST VALID 0600 UTC SAT APR 19. 48 HOUR FORECAST VALID 0600 UTC SUN APR 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF 07S W OF 83W E TO SE WINDS TO 20 KT. SEAS 9 TO 10 FT. ELSEWHERE SW OF LINE 00N94W TO 10S78W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN SW SWELL. .24 HOUR FORECAST FROM 13S TO 08S E TO SE WINDS 20 KT. SEAS TO 9 FT. ELSEWHERE W OF 88W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN SW SWELL. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER CHRISTENSEN. TROPICAL PREDICTION CENTER.