FVXX21 KNES 210700 VA ADVISORY DTG: 20200121/0700Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/073 INFO SOURCE: NWP MODELS. ASH3D. ERUPTION DETAILS: POSS VA ACTVTY. OBS VA DTG: 21/0640Z OBS VA CLD: SFC/FL230 S0131 W07821 - S0201 W07818 - S0202 W07821 - S0134 W07835 - S0131 W07821 MOV N 5-10KT FCST VA CLD +6HR: 21/1230Z SFC/FL230 NO ASH EXP FCST VA CLD +12HR: 21/1830Z NO ASH EXP FCST VA CLD +18HR: 22/0030Z NO ASH EXP RMK: POSS VA CLD NOT OBS IN STLT DUE TO EXTSV WX CLD COVER. FCST MVMT BASED ON ASH3D. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20200121/1300Z