FVXX22 KNES 191654 VA ADVISORY DTG: 20210519/1654Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/482 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 19/1630Z OBS VA CLD: SFC/FL200 S0159 W07820 - S0202 W07819 - S0236 W07840 - S0227 W07848 - S0159 W07820 MOV SW 10KT FCST VA CLD +6HR: 19/2230Z SFC/FL20 S0201 W07819 - S0201 W07819 - S0236 W07839 - S0240 W07825 - S0201 W07819 FCST VA CLD +12HR: 20/0430Z SFC/FL200 S0159 W07818 - S0238 W07810 - S0242 W07826 - S0201 W07819 - S0159 W07818 FCST VA CLD +18HR: 20/1030Z SFC/FL20 S0159 W07818 - S0231 W07758 - S0238 W07808 - S0201 W07820 - S0159 W07818 RMK: A CONTINUES STREAM OF LIGHT VA NOTED IN IR STLT IMAGERY EXTENDING SW FROM SUMMIT. VA EXPECTED TO TURN MORE S AND SW OVER THE NEXT 6-12 HRS. WEB CAM INOP. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20210519/2300Z