000 FZPN04 KNHC 181040 HSFEP3 HSFEP3 CCODE/1:31:16:01:00/AOW/NWS/CCODE HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 1115 UTC THU APR 18 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC THU APR 18. 24 HOUR FORECAST VALID 0600 UTC FRI APR 19. 48 HOUR FORECAST VALID 0600 UTC SAT APR 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF LINE FROM 14S120W TO 14S110W TO 18.5S96W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT PRIMARILY IN S SWELL. .24 HOUR FORECAST S OF LINE FROM 06S120W TO 07S105W TO 18.5S84W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT PRIMARILY IN S SWELL...HIGHEST SEAS AT 17S100W. .48 HOUR FORECAST SW OF LINE FROM 00S99W TO 18.5S74W 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. CONVECTION VALID 1000 UTC THU APR 18... .SCATTERED MODERATE ISOLATED STRONG WITHIN 30 NM OF LINE FROM 05S96W TO 04S102W. FOR ADDITIONAL INFORMATION PLEASE VISIT HTTP://WWW.HURRICANES.GOV/MARINE $$ .FORECASTER NELSON. NATIONAL HURRICANE CENTER.