FVXX21 KNES 100048 VA ADVISORY DTG: 20220110/0048Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/040 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA OBS NW OF SUMMIT OBS VA DTG: 10/0010Z OBS VA CLD: SFC/FL200 S0137 W07835 - S0159 W07819 - S0202 W07821 - S0153 W07846 - S0137 W07835 MOV NW 15KT FCST VA CLD +6HR: 10/0600Z SFC/FL200 S0137 W07844 - S0159 W07819 - S0204 W07820 - S0158 W07852 - S0137 W07844 FCST VA CLD +12HR: 10/1200Z SFC/FL200 S0133 W07828 - S0159 W07817 - S0204 W07820 - S0146 W07844 - S0133 W07828 FCST VA CLD +18HR: 10/1800Z SFC/FL200 S0146 W07843 - S0159 W07819 - S0203 W07819 - S0207 W07846 - S0146 W07843 RMK: VA EMS WERE OBS IN STLT MOVG APPRX 25NM NW OF SUMMIT AND FANNING OUT. VA ALSO OBS IN WEBCAM BEFORE SUNSET. VA FCST THRU T+18 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20220110/0645Z