FVXX22 KNES 081857 VA ADVISORY DTG: 20250108/1857Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2025/025 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: PSBL VA EMS OBS VA DTG: 08/1820Z OBS VA CLD: SFC/FL210 N0456 W07520 - N0451 W07516 - N0435 W07535 - N0450 W07544 - N0456 W07520 MOV SW 20KT FCST VA CLD +6HR: 09/0030Z SFC/FL210 N0456 W07520 - N0452 W07516 - N0430 W07544 - N0447 W07553 - N0456 W07520 FCST VA CLD +12HR: 09/0630Z NO VA EXP FCST VA CLD +18HR: 09/1230Z NO VA EXP RMK: PSBL VA EMS SEEN ON STLT MVG WSW APPROX 20 NM FM SUMMIT. WSW MVMT EXP THRU T+6. FL AND FCST BASED ON NWP MDLS. ...EVANS NXT ADVISORY: WILL BE ISSUED BY 20250109/0100Z