FVXX24 KNES 130248 VA ADVISORY DTG: 20220813/0248Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/814 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: UPDATE ON VA EXTENT OBS VA DTG: 13/0210Z OBS VA CLD: SFC/FL230 S0157 W07822 - S0206 W07816 - S0237 W08216 - S0159 W08215 - S0157 W07822 MOV W 25KT FCST VA CLD +6HR: 13/0800Z SFC/FL230 S0159 W07825 - S0204 W07822 - S0226 W08055 - S0201 W08101 - S0159 W07825 FCST VA CLD +12HR: 13/1400Z SFC/FL230 S0156 W08054 - S0201 W07823 - S0207 W07818 - S0233 W08056 - S0156 W08054 FCST VA CLD +18HR: 13/2000Z SFC/FL230 S0157 W08100 - S0159 W07829 - S0205 W07820 - S0229 W08102 - S0157 W08100 RMK: UPDATE ON VA EXTENT. CONS VA EM SEEN ON STLT IMAGERY EXTENDING APPROX. 235 NMI W FM SUMMIT. VA FL AND FRCST BASED ON IMAGERY AND NWP MODELS. A GEN W MOVT EXPCD THRU FRCST PERIOD ...KIM NXT ADVISORY: WILL BE ISSUED BY 20220813/0845Z