FVXX25 KNES 011808 VA ADVISORY DTG: 20250101/1808Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2025/004 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: PSBL VA EMS EST VA DTG: 01/1740Z EST VA CLD: SFC/FL210 N0505 W07525 - N0455 W07519 - N0453 W07520 - N0459 W07531 - N0505 W07525 MOV NW 10KT FCST VA CLD +6HR: 01/2330Z SFC/FL210 N0517 W07526 - N0454 W07519 - N0453 W07520 - N0510 W07535 - N0517 W07526 FCST VA CLD +12HR: 02/0530Z NO VA EXP FCST VA CLD +18HR: 02/1130Z NO VA EXP RMK: VA EMS NOT OBSD IN STLT IMG DUE TO MET CLDS BUT VA EMS MAY BE OBSCD. LTLCG IN FCST EXP THRU T+6 HRS. MVMT AND HGT BASED ON NWP MDLS. ...BERTALAN NXT ADVISORY: WILL BE ISSUED BY 20250102/0015Z