000 FZPN04 KNHC 171618 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HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 1715 UTC FRI MAR 17 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 17. 24 HOUR FORECAST VALID 1200 UTC SAT MAR 18. 48 HOUR FORECAST VALID 1200 UTC SUN MAR 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .W OF LINE FROM 10S109W TO 18.5S100W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL. .24 HOUR FORECAST W OF LINE FROM 09S101W TO 18.5S88W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .48 HOUR FORECAST S OF 11S E OF 104W WINDS 20 KT OR LESS. SEAS TO 9 FT IN SW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1600 UTC FRI MAR 17... .INTERTROPICAL CONVERGENCE ZONE... TROUGH FROM 11S83W TO LOW PRES NEAR 10S95W 1011 MB. TROUGH FROM 03.4S98W TO 05S104W TO 05S114W. ITCZ FROM 05S114W TO 04S120W. SCATTERED MODERATE WITHIN 60 NM S OF AXIS W OF 112W. $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.