FVXX21 KNES 010456 VA ADVISORY DTG: 20230801/0456Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2023/452 INFO SOURCE: GOES-16. ERUPTION DETAILS: RESIDUAL ASH CLOUD OBS VA DTG: 01/0440Z OBS VA CLD: SFC/FL200 N0518 W07613 - N0516 W07605 - N0510 W07609 - N0513 W07615 - N0518 W07613 MOV NW 20KT FCST VA CLD +6HR: 01/1030Z NO VA EXP FCST VA CLD +12HR: 01/1630Z NO VA EXP FCST VA CLD +18HR: 01/2230Z NO VA EXP RMK: A SMALL RESIDUAL ASH CLOUD WAS DISP 60 NM NW OF THE SUMMIT. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20230801/1100Z