FVXX22 KNES 280441 VA ADVISORY DTG: 20220828/0441Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2022/907 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: VA PUFF OBS OBS VA DTG: 28/0420Z OBS VA CLD: SFC/FL240 N0457 W07536 - N0454 W07519 - N0452 W07519 - N0452 W07536 - N0457 W07536 MOV W 15KT FCST VA CLD +6HR: 28/1030Z SFC/FL240 N0503 W07607 - N0454 W07519 - N0452 W07518 - N0451 W07607 - N0503 W07607 FCST VA CLD +12HR: 28/1630Z SFC/FL240 N0503 W07607 - N0454 W07519 - N0452 W07518 - N0451 W07607 - N0503 W07607 FCST VA CLD +18HR: 28/2230Z NO VA EXP RMK: NEW VA PUFF OBS IN STLT MOV W OF SUMMIT ABOVE CLD DECK. FL BASED ON VONA. FCST BASED ON NWP MODEL WINDS. OCCL VA EMS LIKELY. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20220828/1045Z