FVXX24 KNES 021531 VA ADVISORY DTG: 20220902/1531Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/891 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: CONTINUOUS VA EMS OBS IN STLT OBS VA DTG: 02/1510Z OBS VA CLD: SFC/FL200 S0200 W07820 - S0201 W07819 - S0220 W07841 - S0208 W07849 - S0200 W07820 MOV SW 20KT FCST VA CLD +6HR: 02/2100Z SFC/FL200 S0200 W07819 - S0201 W07819 - S0222 W07856 - S0207 W07902 - S0200 W07819 FCST VA CLD +12HR: 03/0300Z SFC/FL200 S0200 W07819 - S0201 W07819 - S0223 W07837 - S0213 W07846 - S0200 W07819 FCST VA CLD +18HR: 03/0900Z NO VA EXP RMK: STREAM OF VA EMS OBS IN STLT IMAGERY EXTENDING APPRX 25NM SW OF SUMMIT. VA NOW BECOMING OBSCD BY WX CLDS. LGT VA PLUME ALSO OBS IN WEBCAM. VONA RPRT RECEIVED. VA FCST THRU T+12 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20220902/2130Z