FVXX21 KNES 082100 VA ADVISORY DTG: 20220108/2100Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/035 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS OBS VA DTG: 08/2020Z OBS VA CLD: SFC/FL200 S0152 W07836 - S0159 W07820 - S0202 W07819 - S0201 W07837 - S0152 W07836 MOV W 10KT FCST VA CLD +6HR: 09/0230Z SFC/FL200 S0149 W07835 - S0201 W07819 - S0202 W07820 - S0156 W07840 - S0149 W07835 FCST VA CLD +12HR: 09/0830Z SFC/FL200 S0146 W07832 - S0201 W07819 - S0202 W07820 - S0154 W07839 - S0146 W07832 FCST VA CLD +18HR: 09/1430Z SFC/FL200 S0147 W07832 - S0200 W07819 - S0202 W07820 - S0154 W07840 - S0147 W07832 RMK: CONT VA EMS OBS MOVG APPRX 25NM WNW OF SUMMIT IN STLT IMAGERY. VA ALSO OBS IN WEBCAM. VA FCST THRU T+18 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20220109/0300Z