FVXX23 KNES 140009 VA ADVISORY DTG: 20210814/0009Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/773 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: VA EM OBSD OBS VA DTG: 13/2340Z OBS VA CLD: SFC/FL200 S0201 W07821 - S0201 W07821 - S0208 W07830 - S0203 W07833 - S0201 W07821 MOV W 10KT FCST VA CLD +6HR: 14/0530Z SFC/FL200 S0156 W07831 - S0201 W07820 - S0201 W07820 - S0202 W07832 - S0156 W07831 FCST VA CLD +12HR: 14/1130Z NO VA EXP FCST VA CLD +18HR: 14/1730Z NO VA EXP RMK: CONS FAINT EM SEEN ON STLT IMAGERY EXTENDING APPROX 15 NM WSW FM SUMMIT. VO RPRTS VA AROUND FL200. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20210814/0615Z