FVXX21 KNES 020319 VA ADVISORY DTG: 20231102/0319Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2023/634 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: EM OBS AT 02/0218Z OBS VA DTG: 02/0250Z OBS VA CLD: SFC/FL200 N0453 W07516 - N0444 W07516 - N0444 W07521 - N0451 W07521 - N0453 W07516 MOV S 5KT FCST VA CLD +6HR: 02/0900Z SFC/FL200 N0453 W07516 - N0425 W07509 - N0426 W07528 - N0452 W07521 - N0453 W07516 FCST VA CLD +12HR: 02/1500Z NO VA EXP FCST VA CLD +18HR: 02/2100Z NO VA EXP RMK: VA EXT 5 NM S OF THE SUMMIT. LOW CONF IN T+6 BECAUSE OBS MOTION DOES NOT AGREE WITH MODEL FCST WNDS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20231102/0915Z