FVXX24 KNES 272053 VA ADVISORY DTG: 20240427/2053Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2024/238 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EM LKLY. OBS VA DTG: 27/2020Z OBS VA CLD: SFC/FL200 N0459 W07523 - N0459 W07519 - N0452 W07519 - N0452 W07519 - N0459 W07523 MOV N 10KT FCST VA CLD +6HR: 28/0230Z SFC/FL200 N0459 W07533 - N0453 W07519 - N0452 W07519 - N0452 W07534 - N0459 W07533 FCST VA CLD +12HR: 28/0830Z NO VA EXP FCST VA CLD +18HR: 28/1430Z NO VA EXP RMK: PSBL VA CLD RPRTD BY VONA. VA CLD LKLY OBSD BY WEBCAM EVEN WITH WX CLD CVR OBSCG PEAK. VA CLD PSBLY OBSD BY STLT AS THICK WX CLD CVR NOW MOVG OVR SUMMIT. NWP MDLS SUGGEST VA CLDS TO MOV W BY T+6HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20240428/0300Z