FVXX21 KNES 232221 VA ADVISORY DTG: 20230923/2221Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/679 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: VA EM OBSD OBS VA DTG: 23/2150Z OBS VA CLD: SFC/FL210 S0156 W07839 - S0200 W07820 - S0201 W07821 - S0204 W07839 - S0156 W07839 MOV W 10KT FCST VA CLD +6HR: 24/0400Z SFC/FL210 S0200 W07822 - S0201 W07820 - S0210 W07838 - S0201 W07841 - S0200 W07822 FCST VA CLD +12HR: 24/1000Z NO VA EXP FCST VA CLD +18HR: 24/1600Z NO VA EXP RMK: VA EM SEEN ON STLT IMAGERY MOVG W FM SUMMIT. VO RPRTS VA EM AROUND FL210. LTLCG EXPCD. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20230924/0415Z