FVXX22 KNES 151317 VA ADVISORY DTG: 20190415/1317Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/409 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ERUPTION DETAILS: VA EXPECTED BASED ON RECENT ACTIVITY OBS VA DTG: 15/1250Z OBS VA CLD: SFC/FL180 N0008 W07808 - S0003 W07740 - S0007 W07740 - S0003 W07812 - N0008 W07808 MOV NW 10-15KT FCST VA CLD +6HR: 15/1900Z SFC/FL180 NO ASH EXP FCST VA CLD +12HR: 16/0100Z NO ASH EXP FCST VA CLD +18HR: 16/0700Z NO ASH EXP RMK: VA NOT SEEN IN STLT IMAGERY DUE TO WX CLDS.HGT AND MOV BASED ON NWP MODEL AND PREVIOUS VAA. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190415/1915Z