FVXX25 KNES 042356 VA ADVISORY DTG: 20240104/2356Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2024/016 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 4/2320Z OBS VA CLD: SFC/FL200 N0453 W07519 - N0452 W07518 - N0443 W07524 - N0448 W07528 - N0453 W07519 MOV SW 20KT FCST VA CLD +6HR: 05/0530Z NO VA EXP FCST VA CLD +12HR: 05/1130Z NO VA EXP FCST VA CLD +18HR: 05/1730Z NO VA EXP RMK: VA IS RPRT, BUT IS NOT OBS ON STLT DUE TO WX CLDS. VA IS DRAWN BASED ON VONA INFO AND NWP MDL WND. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20240105/0600Z