FVXX21 KNES 280731 VA ADVISORY DTG: 20230828/0731Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/614 INFO SOURCE: GOES-16. ERUPTION DETAILS: VA NOT OBS OBS VA DTG: 28/0710Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 28/1300Z NO VA EXP FCST VA CLD +12HR: 28/1900Z NO VA EXP FCST VA CLD +18HR: 29/0100Z NO VA EXP RMK: VA NOT DETECTED FM STLT WITH EXTENSIVE CLOUD COVER IN THE AREA. ...TURK NXT ADVISORY: NO FURTHER ADVISORIES