FVXX21 KNES 090120 VA ADVISORY DTG: 20220109/0120Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/036 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS W OF SUMMIT OBS VA DTG: 09/0040Z OBS VA CLD: SFC/FL200 S0155 W07847 - S0158 W07819 - S0203 W07819 - S0211 W07847 - S0155 W07847 MOV W 10KT FCST VA CLD +6HR: 09/0630Z SFC/FL200 S0147 W07846 - S0159 W07819 - S0205 W07820 - S0207 W07850 - S0147 W07846 FCST VA CLD +12HR: 09/1230Z SFC/FL200 S0141 W07845 - S0159 W07819 - S0205 W07821 - S0152 W07852 - S0141 W07845 FCST VA CLD +18HR: 09/1830Z SFC/FL200 S0147 W07849 - S0159 W07820 - S0204 W07820 - S0202 W07850 - S0147 W07849 RMK: VA EMS CURRENTLY EXTENDING APPRX 25NM DUE W OF SUMMIT. VA ALSO OBS IN WEBCAM BEFORE SUNSET. VA FCST BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20220109/0715Z