000 FZPN04 KNHC 181615 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 1715 UTC MON APR 18 2011 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC MON APR 18. 24 HOUR FORECAST VALID 1200 UTC TUE APR 19. 48 HOUR FORECAST VALID 1200 UTC WED APR 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF LINE 00S105W TO 15S75W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN SW SWELL. .24 HOUR FORECAST S OF LINE 00S120W TO 15S75W WINDS LESS THAN 20 KT. SEAS 8 TO 11 FT IN SW SWELL...HIGHEST SW PART. .48 HOUR FORECAST S OF LINE 00S105W TO 10S78W WINDS LESS THAN 20 KT. SEAS 8 TO 11 FT IN SW SWELL. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. FOR ADDITIONAL INFORMATION PLEASE VISIT HTTP://WWW.HURRICANES.GOV/MARINE $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.