000 FZPN04 KNHC 200420 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 0515 UTC SAT AUG 20 2011 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SAT AUG 20. 24 HOUR FORECAST VALID 0000 UTC SUN AUG 21. 48 HOUR FORECAST VALID 0000 UTC MON AUG 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF 05S E TO SE WINDS 20 TO 25 KT. SEAS 10 TO 13 FT IN MIXED SE AND SW SWELL. N OF 05S WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN MIXED SE AND SW SWELL. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. FOR ADDITIONAL INFORMATION PLEASE VISIT HTTP://WWW.HURRICANES.GOV/MARINE $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.