FVXX24 KNES 291056 VA ADVISORY DTG: 20220829/1056Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/880 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EMS CONTG OBS VA DTG: 29/1010Z OBS VA CLD: SFC/FL210 S0154 W07834 - S0200 W07819 - S0201 W07819 - S0202 W07835 - S0154 W07834 MOV W 25KT FCST VA CLD +6HR: 29/1600Z SFC/FL210 S0200 W07819 - S0202 W07819 - S0209 W07840 - S0202 W07841 - S0200 W07819 FCST VA CLD +12HR: 29/2200Z NO VA EXP FCST VA CLD +18HR: 30/0400Z NO VA EXP RMK: CONS VA EMS AND VERY LGT VA CLDS OBSD IN SAT EXTD APPX 15NMI W OF SUMMIT BEFORE OBSC BY MET CLDS. NWP MDL FCST SLIGHTLY BACKING THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20220829/1700Z