FVXX22 KNES 280939 VA ADVISORY DTG: 20220828/0939Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2022/908 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: VA EMS LIKELY OBS VA DTG: 28/0920Z OBS VA CLD: SFC/FL200 N0504 W07552 - N0454 W07519 - N0452 W07519 - N0453 W07555 - N0504 W07552 MOV NW 10KT FCST VA CLD +6HR: 28/1530Z SFC/FL200 N0510 W07550 - N0453 W07519 - N0452 W07519 - N0500 W07554 - N0510 W07550 FCST VA CLD +12HR: 28/2130Z SFC/FL200 N0510 W07550 - N0453 W07518 - N0452 W07519 - N0500 W07554 - N0510 W07550 FCST VA CLD +18HR: 29/0330Z SFC/FL200 N0510 W07549 - N0454 W07519 - N0452 W07519 - N0500 W07555 - N0510 W07549 RMK: VA EMS LIKELY BENEATH HVY MET CLD COVER. PRIOR TO CLDS OBSCURING VIS, CONS VA EMS OBS MOV WNW OF SUMMIT. WINDS FCST TO ACCEL SLIGHTLY AND TURN TO NW. FL AND FCST BASED ON VONA. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20220828/1545Z