FVXX20 KNES 312022 VA ADVISORY DTG: 20210531/2022Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/532 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: MINOR VA EMS LIKELY OBS VA DTG: 31/1940Z OBS VA CLD: SFC/FL210 S0159 W07820 - S0201 W07820 - S0213 W07854 - S0205 W07855 - S0159 W07820 MOV SW 10KT FCST VA CLD +6HR: 01/0130Z SFC/FL210 S0159 W07820 - S0201 W07819 - S0208 W07855 - S0201 W07856 - S0159 W07820 FCST VA CLD +12HR: 01/0730Z NO VA EXP FCST VA CLD +18HR: 01/1330Z NO VA EXP RMK: EARLIER VA PLUME APPEARS TO HAVE MOSTLY DSITPD BUT VARIOUS STLT PRODUCTS SUGGEST LGT VA EMS CONT MOVG SW OF SUMMIT. WEBCAM SHOWS SUMMIT OBSC BY WX CLDS. LTLCHG IN MDL WINDS AT FL NXT 6 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20210601/0215Z