FVXX20 KNES 152126 VA ADVISORY DTG: 20200515/2126Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/490 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT LGT VA EMS OBS VA DTG: 15/2050Z OBS VA CLD: SFC/FL210 S0159 W07819 - S0223 W07846 - S0206 W07857 - S0159 W07819 MOV SW 10KT FCST VA CLD +6HR: 16/0300Z SFC/FL210 S0159 W07820 - S0223 W07846 - S0205 W07858 - S0159 W07820 FCST VA CLD +12HR: 16/0900Z NO ASH EXP FCST VA CLD +18HR: 16/1500Z NO ASH EXP RMK: CONT LGT VA EMS OBS MOV SW FM SUMMIT. VA FCST TO CONT SW MOV THRU T+6HRS BEFORE DISP. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20200516/0330Z