FVXX21 KNES 300611 VA ADVISORY DTG: 20231230/0611Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/959 INFO SOURCE: GOES-16. WEBCAM. ERUPTION DETAILS: NO VA OBS OBS VA DTG: 30/0540Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 30/1130Z NO VA EXP FCST VA CLD +12HR: 30/1730Z NO VA EXP FCST VA CLD +18HR: 30/2330Z NO VA EXP RMK: NO VA EMS OBS FM STLT OR WEBCAM. NO RCNT RPTS RCVD OF VA ACT. HOTSPOT IS DETECTED. NEW VA IS ALWAYS PSBL. ...BROWN NXT ADVISORY: NO FURTHER ADVISORIES