FVXX20 KNES 170011 VA ADVISORY DTG: 20210117/0011Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/060 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 16/2330Z OBS VA CLD: SFC/FL210 S0159 W07831 - S0159 W07819 - S0201 W07820 - S0204 W07831 - S0159 W07831 MOV W 20KT FCST VA CLD +6HR: 17/0530Z SFC/FL210 S0159 W07834 - S0159 W07819 - S0201 W07820 - S0206 W07834 - S0159 W07834 FCST VA CLD +12HR: 17/1130Z NO VA EXP FCST VA CLD +18HR: 17/1730Z NO VA EXP RMK: VA DETECTED ON STLT MOVG WSW OF SUMMIT. WEBCAM SHOWS VA EMS AND VONA RPRT CONFIRMS. STG HOTSPOT SEEN ON SWIR. NO CHG FCST IN MDL WINDS NXT 6 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20210117/0615Z