FVXX22 KNES 180245 VA ADVISORY DTG: 20220818/0245Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2022/861 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: RCNT RPRT OF VA OBS VA DTG: 18/0210Z OBS VA CLD: SFC/FL210 N0501 W07525 - N0455 W07518 - N0451 W07519 - N0455 W07529 - N0501 W07525 MOV NW 10KT FCST VA CLD +6HR: 18/0800Z SFC/FL210 N0508 W07530 - N0455 W07518 - N0451 W07519 - N0456 W07536 - N0508 W07530 FCST VA CLD +12HR: 18/1400Z NO VA EXP FCST VA CLD +18HR: 18/2000Z NO VA EXP RMK: VA EMS REMAIN PSBL NW OF SUMMIT WITH A NEW VONA RECEIVED. NO VA EMS OBS IN STLT IMAGERY YET. VA FL BASED ON THE MOST RCNT VONA. VA FCST THRU T+6 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20220818/0845Z