FVXX22 KNES 040437 VA ADVISORY DTG: 20250104/0437Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2025/012 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 04/0410Z OBS VA CLD: SFC/FL200 N0453 W07519 - N0452 W07519 - N0445 W07533 - N0452 W07535 - N0453 W07519 MOV W 10KT FCST VA CLD +6HR: 04/1000Z SFC/FL200 N0502 W07538 - N0454 W07519 - N0452 W07519 - N0450 W07540 - N0502 W07538 FCST VA CLD +12HR: 04/1600Z NO VA EXP FCST VA CLD +18HR: 04/2200Z NO VA EXP RMK: VA NOT DETECTED ON STLT DUE TO THICK WX CLDS IN SUMMIT AREA. VONA INDICATED VA EMS. MDL WINDS AT FL FCST TO BACK NXT 6 HR BECMG MORE FM THE ESE. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20250104/1030Z