FVXX20 KNES 140005 VA ADVISORY DTG: 20210214/0005Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/176 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 13/2340Z OBS VA CLD: SFC/FL190 S0152 W07834 - S0159 W07819 - S0201 W07820 - S0201 W07834 - S0152 W07834 MOV W 10KT FCST VA CLD +6HR: 14/0530Z SFC/FL190 S0144 W07816 - S0201 W07819 - S0201 W07821 - S0144 W07822 - S0144 W07816 FCST VA CLD +12HR: 14/1130Z SFC/FL190 S0146 W07807 - S0154 W07805 - S0200 W07820 - S0159 W07821 - S0146 W07807 FCST VA CLD +18HR: 14/1730Z SFC/FL190 S0146 W07807 - S0153 W07802 - S0201 W07820 - S0159 W07820 - S0146 W07807 RMK: VA DETCTED ON STLT MOVG WNW OF SUMMIT. PERSISTENT HOTPOT NOTED ON SWIR. NWP MDL WINDS FCST TO VEER COMING FM THE SW BY T+12 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20210214/0600Z