Figure 3
From: Observations of boundary layer wind and turbulence of a landfalling tropical cyclone

Examples of along-wind velocity spectra at (a) 320 m, (b) 160 m, (c) 40 m and (d) 10 m height. The red lines with a slope − 5/3 indicate the inertial subrange. The record time is 2018-09-16 07:30.