FVXX25 KNES 111231 VA ADVISORY DTG: 20221211/1231Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17319 FT (5279 M) ADVISORY NR: 2022/1170 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: PSBL LGT VA EMS. OBS VA DTG: 11/1200Z OBS VA CLD: SFC/FL210 N0454 W07519 - N0453 W07519 - N0449 W07528 - N0453 W07528 - N0454 W07519 MOV SW 10KT FCST VA CLD +6HR: 11/1800Z SFC/FL210 N0454 W07519 - N0453 W07519 - N0440 W07537 - N0451 W07541 - N0454 W07519 FCST VA CLD +12HR: 12/0000Z NO VA EXP FCST VA CLD +18HR: 12/0600Z NO VA EXP RMK: VONA RPRTS ASH TO 1KM ABV SUMMIT. WEBCAM SHOWS LKLY STEAM AND GAS EMS PSBLY WITH LGT VA. EMS LKLY OBSD BY G16 VIS MOVG WSW. NWP MDLS FCST LTLCG IN WINDS THRU T+6HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20221211/1830Z