000 FZPN04 KNHC 211018 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 1115 UTC SUN OCT 21 2012 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC SUN OCT 21. 24 HOUR FORECAST VALID 0600 UTC MON OCT 22. 48 HOUR FORECAST VALID 0600 UTC TUE OCT 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF 10S W OF 115W WINDS 20 KT OR LESS. SEAS TO 8 FT PRIMARILY IN MIXED SE AND SW SWELL. .24 HOUR FORECAST S OF 08S W OF 100W AND S OF 08S BETWEEN 94W AND 100W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN MIXED SE AND SW SWELL. .48 HOUR FORECAST S OF 04S W OF 96W AND S OF 10S BETWEEN 85W AND 96W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN MIXED SE AND SW SWELL. $$ .FORECASTER NELSON. NATIONAL HURRICANE CENTER.