FVXX21 KNES 201655 VA ADVISORY DTG: 20211220/1655Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/1106 INFO SOURCE: GOES-16. WEBCAM. ERUPTION DETAILS: VA CLDS HAVE DISP IN STLT IMAGERY OBS VA DTG: 20/1630Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 20/2230Z NO VA EXP FCST VA CLD +12HR: 21/0430Z NO VA EXP FCST VA CLD +18HR: 21/1030Z NO VA EXP RMK: EARLIER VA CLDS OBS IN STLT/ WEBCAM HAVE DISP. NO NEW VA RPRTS/OBS RECEIVED FM MWO. STEAM/GAS/SO2 EMS OBS IN STLT. LOW CONF IN VAA DUE TO WX CLDS. NEW VA CLDS PSBL. ...SAMBUCCI NXT ADVISORY: NO FURTHER ADVISORIES