Example wave measurements. (a) Timestack of water depth measured by the Lidar throughout the surf and swash zones. (b) Timeseries of water surface elevation at x = 225 m as indicated by the vertical dashed line in (a). (c) Measured free- surface profile through the surf and swash zone at the time indicated by the horizontal solid line in (a). Note that the measurements capture the splash-up generated by a breaking wave at x = 235.5 m.