000 FZPN04 KNHC 312215 HSFEP3 CCODE/1:31:16:01:00/AOW/NWS/CCODE HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 2315 UTC FRI MAR 31 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC FRI MAR 31. 24 HOUR FORECAST VALID 1800 UTC SAT APR 1. 48 HOUR FORECAST VALID 1800 UTC SUN APR 2. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN AREA BOUNDED BY 18.5S87W TO 18.5S120W TO 03.4S120W TO 03S105W TO 07S92W TO 18.5S87W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SW AND NW SWELL. .24 HOUR FORECAST WITHIN AREA BOUNDED BY 15S82W TO 18S87W TO 18.5S120W TO 08S120W TO 04S113W TO 06S93W TO 15S82W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SW AND NW SWELL. .48 HOUR FORECAST WITHIN AREA BOUNDED BY 17S76W TO 18.5S120W TO 06S120W TO 08S87W TO 17S76W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SW AND NW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AS OF 2200 UTC FRI MAR 31... .INTERTROPICAL CONVERGENCE ZONE... ITCZ AXIS EXTENDS FROM 05S94W TO 03.4S98W TO 06S103W TO 03.4S107W. SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM SE OF ITCZ BETWEEN 99W AND 104W AND FROM 05S TO 09S BETWEEN 116W AND 119W. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.