FVXX23 KNES 040015 VA ADVISORY DTG: 20230404/0015Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2023/201 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VONA RPRT RCVD OBS VA DTG: 03/2350Z OBS VA CLD: SFC/FL200 N0454 W07519 - N0453 W07519 - N0447 W07526 - N0453 W07529 - N0454 W07519 MOV W 10KT FCST VA CLD +6HR: 04/0600Z SFC/FL200 N0453 W07519 - N0453 W07519 - N0442 W07532 - N0450 W07535 - N0453 W07519 FCST VA CLD +12HR: 04/1200Z NO VA EXP FCST VA CLD +18HR: 04/1800Z NO VA EXP RMK: RCNT VONA RPRT RCVD INDICATING VA EMS. PSBL EMS OBS IN WEBCAM BEFORE DARK. STLT IMAGERY OBSC BY WX CLDS. VA FL BASED ON VONA. VA FCST THRU T+6 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20230404/0615Z