FVXX20 KNES 290652 VA ADVISORY DTG: 20230929/0652Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2023/565 INFO SOURCE: GOES-16. VONA. NWP MODELS. SERVICIO GEOLOGICO COLOMBIANO. ERUPTION DETAILS: VA EMS REPORTED OBS VA DTG: 29/0630Z OBS VA CLD: SFC/FL200 N0503 W07517 - N0501 W07513 - N0452 W07519 - N0453 W07520 - N0503 W07517 MOV NE 15KT FCST VA CLD +6HR: 29/1230Z SFC/FL200 N0503 W07513 - N0459 W07510 - N0452 W07519 - N0453 W07520 - N0503 W07513 FCST VA CLD +12HR: 29/1830Z NO VA EXP FCST VA CLD +18HR: 30/0030Z NO VA EXP RMK: VA EMS REPORTED BY VONA. HOT SPOT OBSD IN SAT. VA FL/DIR BASED ON RPRT. NWP MDL FCST SLIGHTLY VEERING THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20230929/1245Z