FVXX20 KNES 112242 VA ADVISORY DTG: 20200911/2242Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0201 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/872 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 11/2200Z OBS VA CLD: SFC/FL200 S0200 W07820 - S0203 W07819 - S0208 W07833 - S0202 W07835 - S0200 W07820 MOV W 10-15KT FCST VA CLD +6HR: 12/0400Z NO VA EXP FCST VA CLD +12HR: 12/1000Z NO VA EXP FCST VA CLD +18HR: 12/1600Z NO VA EXP RMK: VA IS DIFFICULT TO OBS IN STLT IMAGERY DUE TO WX CLDS. HOT SPOT CAN BE SEEN. VA IS DRAWN BASED ON NWP MDL INFO AND PREV VAA. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20200912/0445Z