FVXX21 KNES 130427 VA ADVISORY DTG: 20200313/0427Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/285 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 13/0400Z OBS VA CLD: SFC/FL200 S0159 W07820 - S0237 W07844 - S0221 W07902 - S0159 W07820 MOV SW 10KT FCST VA CLD +6HR: 13/1000Z SFC/FL200 S0159 W07819 - S0237 W07844 - S0220 W07904 - S0159 W07819 FCST VA CLD +12HR: 13/1600Z SFC/FL200 S0159 W07820 - S0237 W07844 - S0220 W07904 - S0159 W07820 FCST VA CLD +18HR: 13/2200Z SFC/FL200 S0159 W07820 - S0237 W07844 - S0220 W07904 - S0159 W07820 RMK: CONT VA EMS OBS MOV SW IN STLT IMAGERY. VA FSCT TO CONT SW MOV THRU T+18HRS BEFOER DISP. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20200313/1030Z