000 FZPN04 KNHC 201621 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 1715 UTC SAT OCT 20 2012 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC SAT OCT 20. 24 HOUR FORECAST VALID 1200 UTC SUN OCT 21. 48 HOUR FORECAST VALID 1200 UTC MON OCT 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ENTIRE AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .12 HOUR FORECAST S OF 10S W OF 115W WINDS 20 KT OR LESS. SEAS 8 FT IN PRIMARILY SW SWELL. .24 HOUR FORECAST S OF 08S W OF 112W WINDS 20 KT OR LESS. SEAS TO 9 FT IN PRIMARILY SW SWELL. .48 HOUR FORECAST SW OF LINE 03S120W TO 07S100W TO 18.5S85W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN PRIMARILY SW SWELL. $$ .FORECASTER COBB. NATIONAL HURRICANE CENTER.