FVXX22 KNES 182205 VA ADVISORY DTG: 20211018/2205Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2021/227 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: INTMT VA EMS. OBS VA DTG: 18/2120Z OBS VA CLD: SFC/FL220 N0458 W07531 - N0454 W07519 - N0453 W07519 - N0452 W07532 - N0458 W07531 MOV W 15KT FCST VA CLD +6HR: 19/0330Z SFC/FL220 N0501 W07547 - N0454 W07519 - N0452 W07519 - N0450 W07549 - N0501 W07547 FCST VA CLD +12HR: 19/0930Z SFC/FL220 N0505 W07546 - N0454 W07518 - N0452 W07519 - N0453 W07549 - N0505 W07546 FCST VA CLD +18HR: 19/1530Z NO VA EXP RMK: VA CLD OBSD 10 NM W OF SUMMIT. VONA RPRTS VA TO NEARLY FL220. WX CLD CVR MAY HAVE OBSCD EARLIER VA CLDS. NWP MDLS FCST LTLCG IN WINDS THRU T+12HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20211019/0400Z