FVXX21 KNES 131534 VA ADVISORY DTG: 20200313/1534Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/287 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 13/1510Z OBS VA CLD: SFC/FL200 S0156 W07819 - S0206 W07819 - S0221 W07838 - S0207 W07847 - S0156 W07819 MOV SW 10-15KT FCST VA CLD +6HR: 13/2100Z SFC/FL20 S0156 W07819 - S0205 W07817 - S0218 W07842 - S0201 W07844 - S0156 W07819 FCST VA CLD +12HR: 14/0300Z NO ASH EXP FCST VA CLD +18HR: 14/0900Z NO ASH EXP RMK: INTERMITTENT VA EMS NOTED IN STLT IMAGERY. VA MOV TO SW OF SUMMIT TO ABOUT 40-50 NM DOWNWIND. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20200313/2130Z