FVXX21 KNES 301138 VA ADVISORY DTG: 20240630/1138Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2024/331 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: MNR VA EMS OBSD OBS VA DTG: 30/1120Z OBS VA CLD: SFC/FL210 N0453 W07519 - N0453 W07519 - N0445 W07530 - N0450 W07534 - N0453 W07519 MOV SW 10KT FCST VA CLD +6HR: 30/1730Z SFC/FL210 N0453 W07519 - N0452 W07519 - N0440 W07532 - N0446 W07536 - N0453 W07519 FCST VA CLD +12HR: 30/2330Z NO VA EXP FCST VA CLD +18HR: 01/0530Z NO VA EXP RMK: VA EMS OBSD ON STLT IMG EXTG APPRX 15 NM SW FM SUMMIT. LTLCG IN FCST THRU T+6 HRS. MVMT AND HGT BASED ON STLT OBS AND NWP MDLS. ...BERTALAN NXT ADVISORY: WILL BE ISSUED BY 20240630/1745Z