FVXX20 KNES 231719 VA ADVISORY DTG: 20200923/1719Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/928 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA CLDS OBS IN STLT IMAGERY UNDER WX CLDS OBS VA DTG: 23/1650Z OBS VA CLD: SFC/FL210 S0153 W07840 - S0158 W07820 - S0202 W07819 - S0204 W07840 - S0153 W07840 MOV W 20-25KT FCST VA CLD +6HR: 23/2300Z SFC/FL210 S0151 W07848 - S0157 W07820 - S0202 W07819 - S0207 W07848 - S0151 W07848 FCST VA CLD +12HR: 24/0500Z SFC/FL210 S0150 W07852 - S0158 W07819 - S0202 W07819 - S0210 W07852 - S0150 W07852 FCST VA CLD +18HR: 24/1100Z NO VA EXP RMK: VA CLDS OBS IN STLT IMAGERY MOVG W FM SUMMIT. LOW CONF WITH VA EXT DUE TO WX CLDS. VA HGT FM PREV VAA. VA DIR FM STLT/NWP MDLS SHOWS CONT W-LY MOVMT THRU T+12. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20200923/2315Z