FVXX24 KNES 201708 VA ADVISORY DTG: 20221020/1708Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/1099 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 20/1640Z OBS VA CLD: SFC/FL200 S0143 W07834 - S0200 W07819 - S0201 W07820 - S0151 W07842 - S0143 W07834 MOV NW 10KT FCST VA CLD +6HR: 20/2230Z SFC/FL200 S0137 W07838 - S0159 W07819 - S0201 W07820 - S0149 W07848 - S0137 W07838 FCST VA CLD +12HR: 21/0430Z SFC/FL200 S0138 W07841 - S0159 W07820 - S0201 W07820 - S0151 W07849 - S0138 W07841 FCST VA CLD +18HR: 21/1030Z NO VA EXP RMK: VA EMS POSS OBS IN STLT IMAGERY BENEATH MET CLDS MOV NW AND EXT 25 NMI FM SUMMIT. NW MVMT EXP THRU T+12. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20221020/2315Z