FVXX20 KNES 280832 VA ADVISORY DTG: 20250128/0832Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2025/081 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: NEW VA EMS EST VA DTG: 27/0810Z EST VA CLD: SFC/FL210 N0502 W07524 - N0453 W07518 - N0452 W07519 - N0457 W07528 - N0502 W07524 MOV NW 10KT FCST VA CLD +6HR: 27/1400Z SFC/FL210 N0514 W07533 - N0453 W07519 - N0452 W07519 - N0506 W07540 - N0514 W07533 FCST VA CLD +12HR: 27/2000Z NO VA EXP FCST VA CLD +18HR: 28/0200Z NO VA EXP RMK: VA NOT DETECTED ON STLT DUE TO WX CLDS IN SUMMIT AREA. VONA INIDCATES VA EMS. NO CHG FCST TO MDL WINDS AT FL NXT 6 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20250128/1430Z