FVXX22 KNES 120725 VA ADVISORY DTG: 20220912/0725Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2022/971 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL EMS MOVG W OBS VA DTG: 12/0700Z OBS VA CLD: SFC/FL210 N0457 W07532 - N0454 W07519 - N0453 W07519 - N0450 W07532 - N0457 W07532 MOV W 15KT FCST VA CLD +6HR: 12/1300Z SFC/FL210 N0459 W07554 - N0454 W07519 - N0452 W07519 - N0448 W07554 - N0459 W07554 FCST VA CLD +12HR: 12/1900Z NO VA EXP FCST VA CLD +18HR: 13/0100Z NO VA EXP RMK: DISCRETE VA EMS OCNLY MOVG W OF SUMMIT. VA EMS CURRENTLY APPRX 15NM FM SUMMIT. VA EMS OBS IN WEBCAM. RCNT VONA RPRT RECEIVED. VA FCST THRU T+6 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20220912/1330Z