FVXX20 KNES 162218 VA ADVISORY DTG: 20211216/2218Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2021/449 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: NO VA OBS IN WEBCAM OR STLT OBS VA DTG: 16/2140Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 17/0330Z NO VA EXP FCST VA CLD +12HR: 17/0930Z NO VA EXP FCST VA CLD +18HR: 17/1530Z NO VA EXP RMK: VA NOT OBS IN STLT IMAGERY OR WEBCAM WITH PARTIAL VIEW OF SUMMIT. ...COVERDALE NXT ADVISORY: NO FURTHER ADVISORIES