FVXX23 KNES 310148 VA ADVISORY DTG: 20231031/0148Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/790 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: PREV EM HAS DISSIPATED OBS VA DTG: 31/0130Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 31/0730Z NO VA EXP FCST VA CLD +12HR: 31/1330Z NO VA EXP FCST VA CLD +18HR: 31/1930Z NO VA EXP RMK: VA HAS BECOME TOO THIN TO DISCERN ON STLT. THERE HAS BEEN NO VA RPRT. ...ZHU NXT ADVISORY: NO FURTHER ADVISORIES