FVXX22 KNES 210216 VA ADVISORY DTG: 20231021/0216Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/688 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: NO VA OBS OBS VA DTG: 21/0150Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 21/0800Z NO VA EXP FCST VA CLD +12HR: 21/1400Z NO VA EXP FCST VA CLD +18HR: 21/2000Z NO VA EXP RMK: NO VA EMS OBS FM VARIOUS STLT DATA. NO RCNT RPTS RCVD. BASED ON PREV ACT NEW VA IS ALWAYS PSBL. ...BROWN NXT ADVISORY: NO FURTHER ADVISORIES