FVXX21 KNES 201712 VA ADVISORY DTG: 20200320/1712Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/309 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 20/1640Z OBS VA CLD: SFC/FL200 S0153 W07746 - S0205 W07748 - S0158 W07819 - S0153 W07746 MOV E 10KT FCST VA CLD +6HR: 20/2230Z SFC/FL200 S0152 W07746 - S0204 W07746 - S0159 W07819 - S0152 W07746 FCST VA CLD +12HR: 21/0430Z NO ASH EXP FCST VA CLD +18HR: 21/1030Z NO ASH EXP RMK: VA EMS OBS MOV E IN STLT IMAGERY. VA FCST TO CONT E MOV THRU T+6HRS. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20200320/2315Z