FVXX21 KNES 042123 VA ADVISORY DTG: 20220204/2123Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0201 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/155 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: FQT EM OBS VA DTG: 04/2050Z OBS VA CLD: SFC/FL220 S0159 W07820 - S0201 W07818 - S0217 W07821 - S0210 W07830 - S0159 W07820 MOV S 5KT FCST VA CLD +6HR: 05/0300Z SFC/FL220 S0159 W07820 - S0202 W07818 - S0223 W07828 - S0214 W07841 - S0159 W07820 FCST VA CLD +12HR: 05/0900Z SFC/FL220 S0159 W07819 - S0201 W07818 - S0223 W07830 - S0215 W07840 - S0159 W07819 FCST VA CLD +18HR: 05/1500Z SFC/FL220 S0159 W07820 - S0201 W07819 - S0223 W07825 - S0216 W07840 - S0159 W07820 RMK: VA EXT 18 NM SSW OF THE SUMMIT. LTLCG EXP THRU T+18 BASED ON NWP MODELS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20220205/0330Z