FVXX20 KNES 160553 VA ADVISORY DTG: 20210116/0553Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/057 INFO SOURCE: GOES-16. VOLCAT. ABBA. ERUPTION DETAILS: NEW VA EMS. OBS VA DTG: 16/0530Z OBS VA CLD: SFC/FL200 S0159 W07820 - S0201 W07819 - S0217 W07902 - S0200 W07902 - S0159 W07820 MOV SW 15KT FCST VA CLD +6HR: 16/1130Z SFC/FL20 S0154 W07904 - S0159 W07819 - S0201 W07819 - S0210 W07905 - S0154 W07904 FCST VA CLD +12HR: 16/1730Z NO VA EXP FCST VA CLD +18HR: 16/2330Z NO VA EXP RMK: VOLCAT PROD SHOWS A FAINT STREAM OF VA EXTENDING TO THE WSW OF SUMMIT. INCANDESCENCE ALSO PRESENT AT SUMMIT. WEB CAM INOP. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20210116/1200Z