000 FZPN04 KNHC 211615 HSFEP3 CCODE/1:31:16:01:00/AOW/NWS/CCODE HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 1715 UTC TUE MAR 21 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 TUE MAR 21. 24 HOUR FORECAST VALID 1200 UTC WED MAR 22. 48 HOUR FORECAST VALID 1200 UTC THU MAR 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF 07S BETWEEN 85W AND 117W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW SWELL. .24 HOUR FORECAST WITHIN AREA BOUNDED BY 07S120W TO 18.5S9W TO 18.5S120W TO 07S120W WINDS 20 KT OR LESS. SEAS TO 9 FT IN SW SWELL. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1600 UTC TUE MAR 21... .INTERTROPICAL CONVERGENCE ZONE... TROUGH FROM 05S85W TO 03.4S95W. SCATTERED MODERATE TO ISOLATED STRONG WITHIN 30 NM EITHER SIDE OF TROUGH. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.