FVXX21 KNES 102046 VA ADVISORY DTG: 20210810/2046Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/627 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS OBS IN STLT OBS VA DTG: 10/2010Z OBS VA CLD: SFC/FL170 N0007 W07757 - S0004 W07739 - S0005 W07740 - N0001 W07759 - N0007 W07757 MOV NW 20KT FCST VA CLD +6HR: 11/0200Z SFC/FL170 N0014 W07802 - S0004 W07739 - S0005 W07741 - S0001 W07808 - N0014 W07802 FCST VA CLD +12HR: 11/0800Z SFC/FL170 N0018 W07810 - S0004 W07739 - S0005 W07740 - N0002 W07819 - N0018 W07810 FCST VA CLD +18HR: 11/1400Z NO VA EXP RMK: VA CLD SEEN IN G16 IMAGERY 25NM FROM SUMMIT. VOLCAT RPRT RECEIVED. NO VA SEEN IN WEBCAM DUE TO WX CLDS. VA FCST TO MOV WNW THRU T+12 HRS. FL AND FCST BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20210811/0245Z