FVXX21 KNES 231157 VA ADVISORY DTG: 20230623/1157Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2023/364 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBS IN STLT OBS VA DTG: 23/1130Z OBS VA CLD: SFC/FL210 N0457 W07533 - N0455 W07519 - N0452 W07519 - N0450 W07533 - N0457 W07533 MOV W 10KT FCST VA CLD +6HR: 23/1730Z SFC/FL210 N0457 W07545 - N0454 W07519 - N0453 W07519 - N0446 W07546 - N0457 W07545 FCST VA CLD +12HR: 23/2330Z NO VA EXP FCST VA CLD +18HR: 24/0530Z NO VA EXP RMK: VA EMS OBS IN STLT IMAGERY MOVG W FM SUMMIT. RCNT VONA RPRT ALSO RCVD. WEBCAM OBSC BY WX CLDS. VA FL AND FCST THRU T+6 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20230623/1800Z