FVXX22 KNES 041204 VA ADVISORY DTG: 20220204/1204Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2022/108 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: RPRT OF VA TO NE OF SUMMIT OBS VA DTG: 04/1130Z OBS VA CLD: SFC/FL230 N0456 W07514 - N0452 W07511 - N0452 W07518 - N0454 W07519 - N0456 W07514 MOV NE 15KT FCST VA CLD +6HR: 04/1730Z SFC/FL230 N0500 W07508 - N0453 W07504 - N0452 W07519 - N0455 W07519 - N0500 W07508 FCST VA CLD +12HR: 04/2330Z SFC/FL230 N0501 W07505 - N0452 W07502 - N0452 W07519 - N0454 W07519 - N0501 W07505 FCST VA CLD +18HR: 05/0530Z NO VA EXP RMK: VONA RECEIVED INDICATING VA EMS TO THE NE. VA NOT YET OBS IN STLT IMAGERY. WEBCAM OBSC BY WX CLDS. VA ACTIVITY IN STLT IMAGERY HAS DECREASED SINCE LAST VAA. VA FCST THRU T+12 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20220204/1800Z