FVXX20 KNES 120447 VA ADVISORY DTG: 20211212/0447Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/1082 INFO SOURCE: GOES-16. ERUPTION DETAILS: VA NOT OBS IN SAT. OBS VA DTG: 12/0420Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 12/1030Z NO VA EXP FCST VA CLD +12HR: 12/1630Z NO VA EXP FCST VA CLD +18HR: 12/2230Z NO VA EXP RMK: VA NOT OBS IN SAT WITH PARTIAL MET CLD OBSCN. NO VA EMS OBS OR RPTD SINCE PREV ADVISORY. IR HOTSPOT PERSISTS. ...CLARK NXT ADVISORY: NO FURTHER ADVISORIES