This is a typical deviation of my course caused by rainclouds. The red circle marks a rainy patch as seen on the radar. The direction of the wind changes around 70°. Easy is steering to the angle of the wind at the moment, and follows the new direction of the wind. This leads to a change of course as you can see on the plotter. I react late to this situation, and make quite a detour. (This is a screenshot of the mirrored image on my tablet. The double colour lines are artifacts, the app that links plotter and tablet is lousy, but the only one available.)
