@Ian-Dale For a first approach you can have fun playing with the Route Planer. Here is an example with the “From left to right” option which allows you to visualize when you have a head wind or a tail wind. See “more options” to set the direction reference of the wind. [image: 1759853139666-c571705a-c3aa-4f02-aba5-b2b1c5cf1437-resized.jpeg] See this thread about this feature I know it is not exactly what you want, but it can help you, may be.