FVXX22 KNES 282000 VA ADVISORY DTG: 20211028/2000Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2021/263 INFO SOURCE: GOES-16. VONA. NWP MODELS. SERVICIO GEOLOGICO COLOMBIANO. ERUPTION DETAILS: VA OBS 28/1925Z OBS VA DTG: 28/1930Z OBS VA CLD: SFC/FL190 N0503 W07511 - N0500 W07508 - N0450 W07518 - N0453 W07520 - N0503 W07511 MOV NE 5KT FCST VA CLD +6HR: 29/0130Z SFC/FL190 N0505 W07521 - N0505 W07516 - N0452 W07517 - N0452 W07520 - N0505 W07521 FCST VA CLD +12HR: 29/0730Z NO VA EXP FCST VA CLD +18HR: 29/1330Z NO VA EXP RMK: VO OBS VA TO FL190 AT 1925Z. VA NOT OBS FM STLT DUE TO WX CLD. OBS VA BASED ON NWP MODELS WITH LOW CONFIDENCE BECAUSE FCST WINDS DO NOT AGREE WITH OBS MOTION. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20211029/0200Z