000 FZPN04 KNHC 211015 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 1115 UTC FRI SEP 21 2012 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 FRI SEP 21. 24 HOUR FORECAST VALID 0600 UTC SAT SEP 22. 48 HOUR FORECAST VALID 0600 UTC SUN SEP 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .SW OF LINE FROM 00S100W TO 10S78W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN SE SWELL...HIGHEST SW PART. .24 HOUR FORECAST SW OF LINE 00S100W TO 18.5S76W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN PRIMARILY SE SWELL...HIGHEST SW PART. .48 HOUR FORECAST W OF 100W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SE AND SW SWELL...HIGHEST SW PART. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.