FVXX22 KNES 211518 VA ADVISORY DTG: 20220721/1518Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2022/746 INFO SOURCE: GOES-16. VONA. NWP MODELS. SERVICIO GEOLOGICO COLOMBIANO. ERUPTION DETAILS: VA CLD OBSD OBS VA DTG: 21/1500Z OBS VA CLD: SFC/FL220 N0458 W07537 - N0454 W07519 - N0452 W07519 - N0452 W07538 - N0458 W07537 MOV W 20KT FCST VA CLD +6HR: 21/2100Z SFC/FL220 N0500 W07540 - N0454 W07519 - N0452 W07519 - N0454 W07541 - N0500 W07540 FCST VA CLD +12HR: 22/0300Z NO VA EXP FCST VA CLD +18HR: 22/0900Z NO VA EXP RMK: VA CLD OBSD IN SAT ABT 10NM WNW FM SUMMIT AMONG MET CLDS. VONA RECEIVED. VA FL/DIR BASED ON RPRT AND MDL GUIDANCE. NWP MDL FCST LTLCG THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20220721/2115Z