FVXX20 KNES 070040 VA ADVISORY DTG: 20200907/0040Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/852 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: PSBL CONTG VA EMS. OBS VA DTG: 07/0020Z OBS VA CLD: SFC/FL220 S0155 W07922 - S0158 W07819 - S0201 W07819 - S0207 W07922 - S0155 W07922 MOV W 25-30KT FCST VA CLD +6HR: 07/0630Z SFC/FL220 S0157 W07922 - S0158 W07820 - S0201 W07819 - S0209 W07923 - S0157 W07922 FCST VA CLD +12HR: 07/1230Z SFC/FL220 S0158 W07922 - S0158 W07820 - S0201 W07819 - S0210 W07923 - S0158 W07922 FCST VA CLD +18HR: 07/1830Z NO VA EXP RMK: PSBL VA CLD OBS IN SAT BUT SCT WX CLD OBSCN LOWERS CONFIDENCE. OBS VA AREA BASED ON MIX OF SAT OBS AND PREV VAA. IR HOTSPOT PRESENT. FL WINDS EXP TO PERSIST THRU T+12. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20200907/0645Z