FVXX21 KNES 181700 VA ADVISORY DTG: 20200218/1700Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/188 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 18/1640Z OBS VA CLD: SFC/FL190 S0203 W07823 - S0215 W07828 - S0209 W07850 - S0203 W07823 MOV SW 10KT FCST VA CLD +6HR: 18/2230Z SFC/FL190 S0159 W07821 - S0238 W07837 - S0216 W07913 - S0159 W07821 FCST VA CLD +12HR: 19/0430Z NO ASH EXP FCST VA CLD +18HR: 19/1030Z NO ASH EXP RMK: CONT VA EMS OBS MOV SW IN STLT IMAGERY. VA FCST TO CONT SW MOV THRU T+6HRS. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20200218/2300Z