FVXX24 KNES 181316 VA ADVISORY DTG: 20230418/1316Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2023/237 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: NEW VA EM OBS VA DTG: 18/1240Z OBS VA CLD: SFC/FL220 N0454 W07517 - N0447 W07504 - N0440 W07511 - N0452 W07520 - N0454 W07517 MOV SE 10KT FCST VA CLD +6HR: 18/1830Z SFC/FL220 N0455 W07517 - N0446 W07502 - N0440 W07510 - N0453 W07519 - N0455 W07517 FCST VA CLD +12HR: 19/0030Z NO VA EXP FCST VA CLD +18HR: 19/0630Z NO VA EXP RMK: VA EM SEEN ON STLT IMAGERY MOVG SE FM SUMMTI. VO RRPTS VA AROUND FL220. NWP MODELS AGREE. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20230418/1915Z