FVXX23 KNES 301927 VA ADVISORY DTG: 20211230/1927Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/1195 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: PREV VA HAS DISP OBS VA DTG: 30/1910Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 31/0100Z NO VA EXP FCST VA CLD +12HR: 31/0700Z NO VA EXP FCST VA CLD +18HR: 31/1300Z NO VA EXP RMK: NO VA OBS IN SAT DATA. ANY CURRENT EMS APPEAR TO BE MOSTLY STEAM/. ANY FUTURE EMS WILL MOV W BASED ON NWP MDLS. ...TUGGLE NXT ADVISORY: NO FURTHER ADVISORIES