FVXX21 KNES 250138 VA ADVISORY DTG: 20230625/0138Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2023/368 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VONA RPRT RCVD OBS VA DTG: 25/0110Z OBS VA CLD: SFC/FL220 N0502 W07527 - N0453 W07519 - N0453 W07519 - N0456 W07531 - N0502 W07527 MOV NW 5KT FCST VA CLD +6HR: 25/0700Z SFC/FL220 N0511 W07531 - N0453 W07519 - N0453 W07519 - N0501 W07540 - N0511 W07531 FCST VA CLD +12HR: 25/1300Z NO VA EXP FCST VA CLD +18HR: 25/1900Z NO VA EXP RMK: RCNT VONA RPRT RCVD INDICATING A NEW VA EMS MOVG NW FM SUMMIT. VA NOT OBS IN STLT IMAGERY OR WEBCAM DUE TO WX CLDS OBSCING VIEW. VA FL BASED ON VONA. VA FCST THRU T+6 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20230625/0745Z