FVXX21 KNES 220936 VA ADVISORY DTG: 20200722/0936Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/609 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ERUPTION DETAILS: POSSIBLE ONGOING EMS. OBS VA DTG: 22/0910Z OBS VA CLD: SFC/FL150 S0002 W07747 - S0004 W07740 - S0005 W07740 - S0006 W07747 - S0002 W07747 MOV W 10-15KT FCST VA CLD +6HR: 22/1500Z SFC/FL150 S0001 W07746 - S0004 W07740 - S0005 W07739 - S0005 W07747 - S0001 W07746 FCST VA CLD +12HR: 22/2100Z NO VA EXP FCST VA CLD +18HR: 23/0300Z NO VA EXP RMK: ALTHOUGH NOTHING SEEN IN RECENT IR STLT OR WEB CAM IMAGERY DUE TO DENSE WX CLDS VA EMS LIKELY BASED ON PAST RECENT HIST. VA MOV TO W ACCORDING TO NWP MDLS. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20200722/1530Z