FVXX20 KNES 080823 VA ADVISORY DTG: 20230808/0823Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/555 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA HAS DISSIPATED OBS VA DTG: 08/0800Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 08/1400Z NO VA EXP FCST VA CLD +12HR: 08/2000Z NO VA EXP FCST VA CLD +18HR: 09/0200Z NO VA EXP RMK: VA EMS FM EARLIER APPEAR TO HAVE DISSIPATED. NO RCNT VA EMS OBS. ANY NEW VA EMS WLD LIKELY MOV W. ...COVERDALE NXT ADVISORY: NO FURTHER ADVISORIES