FVXX21 KNES 270047 VA ADVISORY DTG: 20241127/0047Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2024/551 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: DISCRETE VA CLD OBSD. OBS VA DTG: 27/0020Z OBS VA CLD: SFC/FL200 N0455 W07540 - N0453 W07519 - N0452 W07518 - N0444 W07532 - N0455 W07540 MOV W 15KT FCST VA CLD +6HR: 27/0630Z SFC/FL200 N0513 W07540 - N0453 W07518 - N0452 W07519 - N0452 W07551 - N0513 W07540 FCST VA CLD +12HR: 27/1230Z SFC/FL200 N0520 W07535 - N0453 W07518 - N0452 W07519 - N0502 W07549 - N0520 W07535 FCST VA CLD +18HR: 27/1830Z NO VA EXP RMK: VONAS RPRT VA CLDS TO 200M AND 800M ABV SUMMIT. VA CLD OBSD BY STLT MOVG W AND FANNING SOME. VA CLD NOW 15-20 NMI W OF SUMMIT. NWP MDLS FCST VA TO BEGIN MOVG NW BY T+6HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20241127/0645Z