000 FZPN04 KNHC 182217 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 2315 UTC THU OCT 18 2012 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC THU OCT 18. 24 HOUR FORECAST VALID 1800 UTC FRI OCT 19. 48 HOUR FORECAST VALID 1800 UTC SAT OCT 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .FROM 06S TO 17S W OF 134W E TO SE WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST ENTIRE AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .48 HOUR FORECAST NO CHANGE. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.