000 FZPN04 KNHC 180415 HSFEP3 HSFEP3 CCODE/1:31:16:01:00/AOW/NWS/CCODE HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 0515 UTC THU APR 18 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 APR 18. 24 HOUR FORECAST VALID 0000 UTC FRI APR 19. 48 HOUR FORECAST VALID 0000 UTC SAT APR 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF LINE FROM 17S120W TO 16S110W TO 18.5S100W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT PRIMARILY IN S SWELL. .24 HOUR FORECAST S OF LINE FROM 08S120W TO 09S105W TO 18.5S87W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT PRIMARILY IN S SWELL...HIGHEST SEAS AT 17S100W. .48 HOUR FORECAST S OF LINE FROM 00S107W TO 18.5S77W WINDS 20 KT OR LESS. SEAS TO 10 FT PRIMARILY IN MIXED S SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. FOR ADDITIONAL INFORMATION PLEASE VISIT HTTP://WWW.HURRICANES.GOV/MARINE $$ .FORECASTER NELSON. NATIONAL HURRICANE CENTER.