FVXX22 KNES 030417 VA ADVISORY DTG: 20211203/0417Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/1050 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: CONS VA CLD. OBS VA DTG: 03/0340Z OBS VA CLD: SFC/FL200 S0159 W07824 - S0159 W07817 - S0219 W07832 - S0217 W07840 - S0159 W07824 MOV W 10KT FCST VA CLD +6HR: 03/0930Z SFC/FL200 S0144 W07837 - S0159 W07818 - S0202 W07819 - S0206 W07847 - S0144 W07837 FCST VA CLD +12HR: 03/1530Z SFC/FL200 S0149 W07822 - S0200 W07816 - S0211 W07822 - S0159 W07832 - S0149 W07822 FCST VA CLD +18HR: 03/2130Z SFC/FL200 S0140 W07818 - S0202 W07817 - S0203 W07821 - S0143 W07831 - S0140 W07818 RMK: VA CLD OBSD EXTDG ABT 20 NMI SSW UNTIL WSHFT BEGAN MOVG VA W. WX CLD CVR S AND W OF SUMMIT OBSC EXACT EXTENT OF VA CLD. NWP MDLS FCST WINDS TO BECM LGT AND VRBL. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20211203/1015Z