000 FZPN04 KNHC 182226 HSFEP3 CCODE/1:31:16:01:00/AOW/NWS/CCODE HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 2315 UTC TUE APR 18 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 TUE APR 18. 24 HOUR FORECAST VALID 1800 UTC WED APR 19. 48 HOUR FORECAST VALID 1800 UTC THU APR 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN AREA BOUNDED BY 18S88W TO 18.5S120W TO 03.4S120W TO 06S102W TO 18S88W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SW AND NW SWELL. .24 HOUR FORECAST WITHIN AREA BOUNDED BY 18.5S81W TO 18.5S120W TO 03.4S120W TO 03.4S97W TO 18.5S81W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SW AND NW SWELL. .48 HOUR FORECAST WITHIN AREA BOUNDED BY 18S75W TO 18.5S120W TO 03.4S120W TO 04S89W TO 18S75W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SW AND NW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 2200 UTC TUE APR 18... .TROUGH FROM 03.4S95W TO 05S101W 03.4S108W...SCATTERED MODERATE TO STRONG N OF A LINE FROM 03.4S95W TO 08S99W TO 08S105W TO 05S110W. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.