000 FZPN04 KNHC 101615 HSFEP3 CCODE/1:31:16:01:00/AOW/NWS/CCODE HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 1715 UTC FRI MAR 10 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 E PACIFIC FROM 03.4S TO 18.5S E OF 120W SYNOPSIS VALID 1200 UTC FRI MAR 10. 24 HOUR FORECAST VALID 1200 UTC SAT MAR 11. 48 HOUR FORECAST VALID 1200 UTC SUN MAR 12. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF LINE FROM 04S120W TO 11S87W TO 18.5S80W WINDS 20 KT OR LESS. SEAS TO 9 FT IN SW SWELL. .24 HOUR FORECAST S OF LINE FROM 04S120W TO 08S96W TO 18.5S77W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SW AND NW SWELL. .48 HOUR FORECAST S OF LINE FROM 08S120W TO 06S103W TO 15S79W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SW AND NW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1615 UTC FRI MAR 10... .TROUGH FROM 08S81W TO LOW PRES 06S93W 1009 MB TO LOW PRES 05S99W 1009 MB. ITCZ FROM 03.4S102W TO 04S120W. SCATTERED MODERATE TO STRONG WITHIN 120 NM OF LINE FROM 09S83W TO 03.4S103W. $$ .FORECASTER NELSON. NATIONAL HURRICANE CENTER.