FVXX22 KNES 230101 VA ADVISORY DTG: 20211123/0101Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/1012 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA CLDS OBS IN STLT IMAGERY OBS VA DTG: 23/0040Z OBS VA CLD: SFC/FL200 S0156 W07841 - S0158 W07820 - S0202 W07819 - S0212 W07841 - S0156 W07841 MOV W 10KT FCST VA CLD +6HR: 23/0630Z SFC/FL200 S0151 W07854 - S0158 W07820 - S0204 W07819 - S0216 W07853 - S0151 W07854 FCST VA CLD +12HR: 23/1230Z SFC/FL200 S0149 W07902 - S0158 W07819 - S0202 W07819 - S0219 W07902 - S0149 W07902 FCST VA CLD +18HR: 23/1830Z SFC/FL200 S0149 W07905 - S0158 W07819 - S0204 W07819 - S0219 W07904 - S0149 W07905 RMK: VA CLDS CONT OBS IN STLT AND SUMMIT WEBCAM MOVG OUT TO APPROX 25 NMI FM SUMMIT. VA DIR/HGT FM PREV VAA AND STLT. NWP MLDS SHOWS CONT W-LY MOVMT THRU T+18. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20211123/0700Z