000 FZPN04 KNHC 212229 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 2315 UTC THU JAN 21 2010 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC THU JAN 21. 24 HOUR FORECAST VALID 1800 UTC FRI JAN 22. 48 HOUR FORECAST VALID 1800 UTC SAT JAN 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .W OF 100W WIND LESS THAN 20 KT. SEAS TO 10 FT IN MERGING SW AND NW SWELL...HIGHEST SEAS NW PART. .24 HOUR FORECAST W OF 96W WIND LESS THAN 20 KT. SEAS TO 12 FT IN MERGING SW AND NW SWELL...HIGHEST SEAS NW PART. .48 HOUR FORECAST W OF 90W WIND LESS THAN 20 KT. SEAS 12 FT IN INCREASING NW SWELL. FOR ADDITIONAL INFORMATION PLEASE VISIT HTTP://WWW.HURRICANES.GOV/MARINE $$ .FORECASTER WALLY BARNES. TROPICAL PREDICTION CENTER.