FVXX20 KNES 210937 VA ADVISORY DTG: 20220521/0937Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/521 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: NEW VA EM OBSD OBS VA DTG: 21/0900Z OBS VA CLD: SFC/FL190 S0200 W07819 - S0213 W07826 - S0210 W07830 - S0201 W07820 - S0200 W07819 MOV SE 5KT FCST VA CLD +6HR: 21/1500Z SFC/FL190 S0201 W07819 - S0201 W07819 - S0214 W07823 - S0213 W07826 - S0201 W07819 FCST VA CLD +12HR: 21/2100Z NO VA EXP FCST VA CLD +18HR: 22/0300Z NO VA EXP RMK: THIN PLUME OF VA SEEN ON STLT EXTEDNING APPROX 13 NMI SSW FM SUMMIT. VA FL AND FRCST BASED ON IMAGERY AND NWP MODELS. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20220521/1530Z