FVXX22 KNES 230653 VA ADVISORY DTG: 20211023/0653Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2021/242 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: CONTD VA OBS IN SAT. OBS VA DTG: 23/0630Z OBS VA CLD: SFC/FL200 N0459 W07541 - N0455 W07519 - N0453 W07519 - N0453 W07541 - N0459 W07541 MOV W 5KT FCST VA CLD +6HR: 23/1230Z SFC/FL200 N0455 W07519 - N0453 W07519 - N0447 W07549 - N0454 W07550 - N0455 W07519 FCST VA CLD +12HR: 23/1830Z NO VA EXP FCST VA CLD +18HR: 24/0030Z NO VA EXP RMK: VA OBS IN SAT MOV W UP TO 22 NM FM SUMMIT. AREA INVOF SUMMIT OBSCD BY MET CLDS. WEBCAM SHOWS PSBL CONTG VA EMS. OBS VA FL ESTD FM NWP MDLS. FL MVMT FCST TO TURN TO WSW BY T+6 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20211023/1300Z