Profiles and inversion results for two umbral flashes showing both up and downflows along the vertical. Stokes I and V profiles, inverted temperature, and velocity as a function of optical depth at 500 nm are plotted as labelled. Synthetic profiles from the inversion procedure are shown by a solid black line while the observed profiles are plotted in a dashed-red line connection symbols at the observed wavelengths. The inverted magnetic field (single node) for the top panel was 1.4 kG and 1.3 kG for the bottom panel. Bottom panel: inverted flashed occurred in the vicinity of SSUB A 30 s earlier.