FVXX22 KNES 282208 VA ADVISORY DTG: 20211228/2208Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2021/486 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: NO RCNT VA DETECTED OBS VA DTG: 28/2140Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 29/0330Z NO VA EXP FCST VA CLD +12HR: 29/0930Z NO VA EXP FCST VA CLD +18HR: 29/1530Z NO VA EXP RMK: NO VA OBS IN STLT OR WEBCAM. WX CLDS MOSLTY OBSC WEBCAM. NO RCNT RPRTS OF VA. ANY NEW EMS WOULD MOV GENERALLY S BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: NO FURTHER ADVISORIES