FVXX22 KNES 310941 VA ADVISORY DTG: 20220731/0941Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2022/787 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: PSBL CONTG VA EMS. OBS VA DTG: 31/0920Z OBS VA CLD: SFC/FL200 N0455 W07519 - N0453 W07518 - N0441 W07537 - N0450 W07541 - N0455 W07519 MOV SW 10KT FCST VA CLD +6HR: 31/1530Z NO VA EXP FCST VA CLD +12HR: 31/2130Z NO VA EXP FCST VA CLD +18HR: 01/0330Z NO VA EXP RMK: NO NEW VA EMS OBS IN SAT SINCE PREV ADVISORY, THOUGH MET CLDS HAVE GENERALLY OBSCD SUMMIT AREA SINCE THEN. VONA RPT OF NEW EM 0714Z MOV SW. OBS VA AREA ESTD FM NWP MDLS AND VONA. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20220731/1545Z