FVXX20 KNES 171723 VA ADVISORY DTG: 20210117/1723Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/063 INFO SOURCE: GOES-16. GEOPHYSICAL INST. ERUPTION DETAILS: VA NOT OBS OBS VA DTG: 17/1700Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 17/2300Z NO VA EXP FCST VA CLD +12HR: 18/0500Z NO VA EXP FCST VA CLD +18HR: 18/1100Z NO VA EXP RMK: VA NOT OBS IN OVR 6 HRS. ...TURK NXT ADVISORY: NO FURTHER ADVISORIES