000 FZPN04 KNHC 201617 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 1715 UTC THU SEP 20 2012 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU SEP 20. 24 HOUR FORECAST VALID 1200 UTC FRI SEP 21. 48 HOUR FORECAST VALID 1200 UTC SAT SEP 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF 10S W OF 90W E TO SE WINDS 20 TO 25 KT. SEAS 8 10 TO 12 FT. ELSEWHERE S OF LINE 00S105W TO 10S78W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SE SWELL. .24 HOUR FORECAST S OF LINE 00S105W TO 10S85W TO 18.5S80W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SE SWELL. .48 HOUR FORECAST S OF LINE 00S110W TO 10S95W TO 18.5S96W WINDS 20 KT OR LESS. SEAS TO 9 FT IN SE SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER DGS. NATIONAL HURRICANE CENTER.