000 FZPN04 KNHC 210507 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 0515 UTC THU OCT 21 2010 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC THU OCT 21. 24 HOUR FORECAST VALID 0000 UTC FRI OCT 22. 48 HOUR FORECAST VALID 0000 UTC SAT OCT 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF LINE FROM 00N95W TO 10S78W WINDS LESS THAN 20 KT. SEAS TO 11 FT IN SW SWELL. .24 HOUR FORECAST S OF LINE FROM 00N92W TO 04S80W WINDS LESS THAN 20 KT. SEAS 8 TO 12 FT IN SW SWELL...HIGHEST S OF 15S. .48 HOUR FORECAST ENTIRE AREA WINDS LESS THAN 20 KT. SEAS TO 11 FT IN SW SWELL...HIGHEST SE. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. FOR ADDITIONAL INFORMATION PLEASE VISIT HTTP://WWW.HURRICANES.GOV/MARINE $$ .FORECASTER WALLY BARNES. TROPICAL PREDICTION CENTER.