FVXX20 KNES 162247 VA ADVISORY DTG: 20230816/2247Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/583 INFO SOURCE: GOES-16. WEBCAM. ERUPTION DETAILS: NO VA EMS OBS VA DTG: 16/2220Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 17/0430Z NO VA EXP FCST VA CLD +12HR: 17/1030Z NO VA EXP FCST VA CLD +18HR: 17/1630Z NO VA EXP RMK: NO VA EMS OBS FM VARIOUS STLT DATA. NO EMS OBS IN WEBCAM BTWN CLDS. HOTSPOT IS DETECTED. NEW VA IS PSBL BASED ON RCNT ACT. ...BROWN NXT ADVISORY: NO FURTHER ADVISORIES