FVXX23 KNES 081657 VA ADVISORY DTG: 20221008/1657Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/878 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: INTMT TO OCNL VA EMS. OBS VA DTG: 08/1620Z OBS VA CLD: SFC/FL170 N0008 W07755 - S0003 W07739 - S0005 W07740 - N0004 W07758 - N0008 W07755 MOV NW 10KT FCST VA CLD +6HR: 08/2230Z SFC/FL170 N0010 W07804 - S0004 W07739 - S0005 W07740 - S0000 W07808 - N0010 W07804 FCST VA CLD +12HR: 09/0430Z SFC/FL170 N0002 W07809 - S0003 W07739 - S0005 W07739 - S0008 W07809 - N0002 W07809 FCST VA CLD +18HR: 09/1030Z SFC/FL170 N0005 W07808 - S0003 W07738 - S0005 W07739 - S0005 W07810 - N0005 W07808 RMK: VA EM OBSD AT 1430Z THRU AND OVER WX CLD CVR. VA CLD SEEN 20 NMI NW OF THE SUMMIT. WEBCAM OBSCD BY WX CLD CVR. NWP MDLS FCST WIDNS TO BACK THRU T+12HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20221008/2300Z