FVXX24 KNES 291453 VA ADVISORY DTG: 20230829/1453Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2023/507 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 29/1430Z OBS VA CLD: SFC/FL230 N0454 W07519 - N0453 W07519 - N0442 W07531 - N0452 W07535 - N0454 W07519 MOV SW 20KT FCST VA CLD +6HR: 29/2030Z SFC/FL230 N0455 W07541 - N0453 W07519 - N0452 W07519 - N0440 W07538 - N0455 W07541 FCST VA CLD +12HR: 30/0230Z NO VA EXP FCST VA CLD +18HR: 30/0830Z NO VA EXP RMK: PREVIOUS DISCRETE VA EMS OBS IN STLT IMG BUT NO NEW EMS VISIBLE. OCNL VA EMS MAY CONT. MODEL GUIDANCE SUGGESTS SW MVMT FM SUMMIT THRU T+6. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20230829/2100Z