FVXX22 KNES 161101 VA ADVISORY DTG: 20210616/1101Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2021/028 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: VONA RPT VA EM 16/1043Z. OBS VA DTG: 16/1040Z OBS VA CLD: SFC/FL190 N0458 W07534 - N0455 W07519 - N0453 W07519 - N0453 W07534 - N0458 W07534 MOV W 25KT FCST VA CLD +6HR: 16/1630Z SFC/FL190 N0458 W07534 - N0455 W07519 - N0453 W07519 - N0453 W07535 - N0458 W07534 FCST VA CLD +12HR: 16/2230Z NO VA EXP FCST VA CLD +18HR: 17/0430Z NO VA EXP RMK: VONA RPTS VA EM 16/1043Z MOV WNW NEAR SUMMIT LVL. WX CLD OBSCN INVOF SUMMIT PREVENTS VA OBS IN SAT. OBS VA AREA ESTD FM VONA AND NWP MDLS. LTLCG EXP IN FL WIND THRU T+6 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20210616/1700Z