FVXX22 KNES 111204 VA ADVISORY DTG: 20250111/1204Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2025/031 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: MULT VA EMS OBSD. OBS VA DTG: 11/1130Z OBS VA CLD: SFC/FL200 N0501 W07529 - N0453 W07518 - N0452 W07519 - N0454 W07547 - N0501 W07529 MOV NW 25KT FCST VA CLD +6HR: 11/1730Z SFC/FL200 N0517 W07625 - N0454 W07518 - N0452 W07519 - N0456 W07632 - N0517 W07625 FCST VA CLD +12HR: 11/2330Z SFC/FL200 N0512 W07629 - N0454 W07519 - N0452 W07519 - N0447 W07632 - N0512 W07629 FCST VA CLD +18HR: 12/0530Z NO VA EXP RMK: MULT VONAS RPRT VA CLDS TO AS HI AS 400M ABV SUMMIT. VA CLD OBSD 27 NMI W AND 12 NMI NW OF SUMMIT FM SEPARATE EMS. NWP MDLS SUG VA PSBLY UP TO FL200 AND FCST VA TO MOV W TO WNW THRU T+12HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20250111/1800Z