FVXX20 KNES 042238 VA ADVISORY DTG: 20201204/2238Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/1179 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: NEW VA EMS. OBS VA DTG: 04/2220Z OBS VA CLD: SFC/FL210 S0157 W07820 - S0202 W07821 - S0213 W07848 - S0159 W07850 - S0157 W07820 MOV W 10-15KT FCST VA CLD +6HR: 05/0430Z SFC/FL210 S0156 W07849 - S0159 W07819 - S0203 W07818 - S0210 W07849 - S0156 W07849 FCST VA CLD +12HR: 05/1030Z NO VA EXP FCST VA CLD +18HR: 05/1630Z NO VA EXP RMK: A SINGLE VA EM NOTED IN VOLCAT PROD. NOTHING SEEN IN WEB CAM DUE TO DENSE WX CLDS. VA MOV TO WSW OF SUMMIT. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20201205/0445Z