FVXX20 KNES 231333 VA ADVISORY DTG: 20200823/1333Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/790 INFO SOURCE: GOES-EAST. VONA. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: FQT EM OBS VA DTG: 23/1310Z OBS VA CLD: SFC/FL240 S0158 W07819 - S0201 W07819 - S0211 W07842 - S0207 W07843 - S0158 W07819 MOV SW 10-15KT FCST VA CLD +6HR: 23/1900Z SFC/FL240 S0158 W07819 - S0202 W07818 - S0216 W07849 - S0209 W07852 - S0158 W07819 FCST VA CLD +12HR: 24/0100Z NO VA EXP FCST VA CLD +18HR: 24/0700Z NO VA EXP RMK: VA EXT 25 NM WSW OF THE SUMMIT BEFORE DISP. HGT BASED ON VONA. LTLCG EXP OVR NXT 6 HRS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20200823/1930Z