000 FZPN04 KNHC 181640 HSFEP3 CCODE/1:31:16:01:00/AOW/NWS/CCODE HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1715 UTC FRI APR 18 2008 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC FRI APR 18. 24 HOUR FORECAST VALID 1200 UTC SAT APR 19. 48 HOUR FORECAST VALID 1200 UTC SUN APR 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .FROM 07S TO 16S W OF 100W E TO SE WINDS TO 20 KT. SEAS 9 TO 10 FT IN SE SWELL. S OF 11S E OF 87W SE WINDS TO 20 KT SEAS TO 8 FT. ELSEWHERE S OF 05S W OF 80W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN S SWELL. .24 HOUR FORECAST FROM 07S TO 13S W OF 105W E TO SE WINDS TO 20 KT. SEAS TO 9 FT IN SE SWELL. ELSEWHERE S OF 03S W OF 85W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN S SWELL. .48 HOUR FROM 08S TO 13S W OF 105W E TO SE WINDS TO 20 KT. SEAS TO 8 FT. ELSEWHERE S OF 03S W OF 105W WINDS LESS THAN 20 KT. SEAS TO 8 FT IN S SWELL. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER AGUIRRE. TROPICAL PREDICTION CENTER.