FVXX21 KNES 172314 VA ADVISORY DTG: 20211117/2314Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/1040 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 17/2230Z OBS VA CLD: SFC/FL160 S0002 W07749 - S0004 W07739 - S0005 W07739 - S0009 W07749 - S0002 W07749 MOV W 5KT FCST VA CLD +6HR: 18/0430Z SFC/FL160 S0004 W07739 - S0004 W07739 - S0016 W07742 - S0014 W07748 - S0004 W07739 FCST VA CLD +12HR: 18/1030Z SFC/FL160 S0004 W07740 - S0004 W07739 - S0017 W07742 - S0016 W07749 - S0004 W07740 FCST VA CLD +18HR: 18/1630Z SFC/FL160 S0004 W07739 - S0004 W07738 - S0017 W07738 - S0018 W07744 - S0004 W07739 RMK: VA DETECTED ON STLT DRFTNG W OF SUMMIT. OCNL HOTSPOT NOTED ON SWIR. WEBCAM SHOWS SUMMIT OBSC BY WX CLDS. FCST WINDS ALOFT LGT/VRB SO CONF LOW IN VA PSN T+6 TO +18 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20211118/0515Z