FVXX21 KNES 100855 VA ADVISORY DTG: 20211110/0855Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/1012 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA CLDS LKLY PRESENT. OBS VA DTG: 10/0820Z OBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07739 - S0011 W07747 - S0007 W07749 - S0004 W07740 MOV SW 10KT FCST VA CLD +6HR: 10/1430Z SFC/FL150 S0004 W07739 - S0005 W07738 - S0013 W07750 - S0008 W07752 - S0004 W07739 FCST VA CLD +12HR: 10/2030Z NO VA EXP FCST VA CLD +18HR: 11/0230Z NO VA EXP RMK: VA CLD SIG PSBLY SEEN BY STLT MOVG SW. WEBCAM SHOWS INTMT ACT AT SUMMIT WITH LKLY VA CLD PRODUCTION. NWP MDLS DO NOT AGREE WITH OBS SO CONFDC IN FCST IS MED-LOW. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20211110/1500Z