FVXX21 KNES 041155 VA ADVISORY DTG: 20250204/1155Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2025/106 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 04/1130Z OBS VA CLD: SFC/FL210 N0455 W07520 - N0452 W07516 - N0429 W07529 - N0443 W07542 - N0455 W07520 MOV SW 10KT FCST VA CLD +6HR: 04/1730Z SFC/FL210 N0456 W07519 - N0452 W07517 - N0415 W07559 - N0437 W07613 - N0456 W07519 FCST VA CLD +12HR: 04/2330Z SFC/FL210 N0456 W07519 - N0452 W07517 - N0430 W07610 - N0453 W07614 - N0456 W07519 FCST VA CLD +18HR: 05/0530Z NO VA EXP RMK: VA EMS SEEN IN WEBCAM, NOT SEEN IN STLT DUE TO WX CLD CVR. SW MVMT TO CONT THRU T+6 AND SHFTNG TWD THE WSW THRU T+12. FCST AND FL BASED ON NWP MDLS. ...EVANS NXT ADVISORY: WILL BE ISSUED BY 20250204/1800Z