FVXX21 KNES 232353 VA ADVISORY DTG: 20210223/2353Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/215 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 23/2320Z OBS VA CLD: SFC/FL190 S0158 W07820 - S0202 W07819 - S0206 W07854 - S0201 W07855 - S0158 W07820 MOV W 20KT FCST VA CLD +6HR: 24/0530Z NO VA EXP FCST VA CLD +12HR: 24/1130Z NO VA EXP FCST VA CLD +18HR: 24/1730Z NO VA EXP RMK: VA NOT OBS FM STLT WITH WX CLD OBS AREA. NO NEW INFO RECEIVED SO LOW CONFIDENCE IN HGT. OBS VA BASED ON NWP MODELS WITH FAIR CONFIDENCE IN DIRECTION BUT NOT EXTENT. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20210224/0600Z