000 FZPN04 KNHC 131623 HSFEP3 CCODE/1:31:16:01:00/AOW/NWS/CCODE HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 1715 UTC THU APR 13 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU APR 13. 24 HOUR FORECAST VALID 1200 UTC FRI APR 14. 48 HOUR FORECAST VALID 1200 UTC SAT APR 15. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .W OF LINE FROM 07S120W TO 14S118W TO 18.5S112W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SE AND SW SWELL. .24 HOUR FORECAST SW OF LINE FROM 05S120W TO 13S108W TO 18.5S108W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN SW SWELL. .36 HOUR FORECAST W OF LINE FROM 03.4S115W TO 10S102W TO 18.5S102W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .48 HOUR FORECAST W OF LINE FROM 03.4S100W TO 12S99W TO 18.5S104W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN SW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1600 UTC THU APR 13... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... ITCZ AXIS EXTENDS FROM 03.4S89W TO 05S103W TO 03.4S110W TO 03.4S120W. SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM S OF THE AXIS BETWEEN 104W AND 108W. SCATTERED MODERATE WITHIN 120 NM S OF THE AXIS W OF 118W. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.