I know you can't feel the wind that I felt down at the harbour, and there is nothing there to flap around in the wind to show how windy it was, but I was hoping to capture the wind in the choppy waves breaking over the bows of the trawlers moored there. Although I know that without me suggesting it you probably wouldn't even notice that :)
I could straight away see something was going on at the waterline - that the boat was obviously moving - though I'd have chosen 'choppy' as the cause without necessarily thinking what caused the 'chop!