FVXX24 KNES 010723 VA ADVISORY DTG: 20211101/0723Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/945 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA CLD OBS IN SAT. OBS VA DTG: 01/0700Z OBS VA CLD: SFC/FL200 S0146 W07852 - S0159 W07819 - S0201 W07819 - S0154 W07854 - S0146 W07852 MOV NW 10KT FCST VA CLD +6HR: 01/1300Z SFC/FL200 S0148 W07854 - S0159 W07819 - S0201 W07819 - S0156 W07855 - S0148 W07854 FCST VA CLD +12HR: 01/1900Z NO VA EXP FCST VA CLD +18HR: 02/0100Z NO VA EXP RMK: VA BRIEFLY OBS THROUGH MET CLD OBSCN EXT 35 NM WNW FM SUMMIT. OBS VA FL ESTD FM NWP MDLS. LTLCG FCST IN FL WINDS THRU T+6 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20211101/1330Z