FVXX22 KNES 190742 VA ADVISORY DTG: 20211019/0742Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2021/230 INFO SOURCE: GOES-16. VONA. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONS VA EMS AND VONA RPRT OBS VA DTG: 19/0720Z OBS VA CLD: SFC/FL210 N0510 W07528 - N0453 W07519 - N0452 W07519 - N0505 W07533 - N0510 W07528 MOV NW 10KT SFC/FL200 N0513 W07621 - N0510 W07602 - N0456 W07601 - N0459 W07618 - N0513 W07621 MOV W 5KT FCST VA CLD +6HR: 19/1330Z SFC/FL210 N0511 W07545 - N0455 W07519 - N0452 W07519 - N0504 W07552 - N0511 W07545 SFC/FL200 NO VA EXP FCST VA CLD +12HR: 19/1930Z SFC/FL210 N0509 W07547 - N0454 W07517 - N0452 W07519 - N0501 W07553 - N0509 W07547 FCST VA CLD +18HR: 20/0130Z SFC/FL210 N0502 W07552 - N0453 W07518 - N0451 W07520 - N0453 W07553 - N0502 W07552 RMK: VA SEEN IN SAT MOV NW AND EXTDG 20 NM FM SUMMIT. RESIDUAL VA FM EARLIER EM IS CONT TO MOV SLOWLY W BUT DISSIPATING. NWP GUIDANCE INDICATES A GRADUAL BACKING TWD THE W BY T+18 HRS. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20211019/1345Z