FVXX23 KNES 081230 VA ADVISORY DTG: 20231208/1230Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2023/713 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA OBS MOVG NW OBS VA DTG: 08/1200Z OBS VA CLD: SFC/FL210 N0459 W07524 - N0454 W07519 - N0453 W07519 - N0455 W07526 - N0459 W07524 MOV NW 10KT FCST VA CLD +6HR: 08/1800Z SFC/FL210 N0510 W07535 - N0453 W07519 - N0453 W07519 - N0500 W07541 - N0510 W07535 FCST VA CLD +12HR: 09/0000Z NO VA EXP FCST VA CLD +18HR: 09/0600Z NO VA EXP RMK: RCNT VONA RPRT RCVD INDICATING NEW VA EMS. VA EMS OBS IN STLT IMAGERY MOVG NW APPRX 10NM FM SUMMIT. VA FCST THRU T+6 HRS BASED ON NWP MDLS AND RCNT STLT IMAGERY. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20231208/1830Z