000 FZPN04 KNHC 182216 HSFEP3 HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 2315 UTC WED JUL 18 2012 CCODE/1:31:16:01:00/AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 WED JUL 18. 24 HOUR FORECAST VALID 1800 UTC THU JUL 19. 48 HOUR FORECAST VALID 1800 UTC FRI JUL 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF A LINE FROM 01S120W TO 01S110W TO 08S96W TO 18.5S86W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN SW SWELL HIGHEST SW PART. .24 HOUR FORECAST W OF A LINE FROM 00S104W TO 18.5S80W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN SW SWELL. .48 HOUR FORECAST W OF A LINE FROM 00S103W TO 10S93W TO 18.5S88W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER HUFFMAN. NATIONAL HURRICANE CENTER.