FVXX21 KNES 242154 VA ADVISORY DTG: 20220424/2154Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/462 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBSD OBS VA DTG: 24/2130Z OBS VA CLD: SFC/FL200 S0155 W07833 - S0159 W07820 - S0202 W07820 - S0201 W07834 - S0155 W07833 MOV W 10KT FCST VA CLD +6HR: 25/0330Z SFC/FL200 S0157 W07841 - S0159 W07819 - S0201 W07819 - S0205 W07841 - S0157 W07841 FCST VA CLD +12HR: 25/0930Z SFC/FL200 S0159 W07819 - S0202 W07819 - S0209 W07843 - S0201 W07845 - S0159 W07819 FCST VA CLD +18HR: 25/1530Z NO VA EXP RMK: VA EMS OBSD IN WEBCAM AND SAT EXT APPX 15NM WNW FM SUMMIT. NWP MDL FCST LTLCG THRU T+12HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20220425/0400Z