Recently began using Windometer for planning and participating in lake sailing, kayaking, rowing, efoil and SUP activities. Simple to use. Accurate readings. The bold font and compass reading graphics make info gathering a breeze!
UPDATE: emailed Windometer developer regarding the graphics to the right of the daily forecast. This is the response I received from Ryan:
Those are graphical wind speed and gust meters to give the user a glanceable way to see how windy it will be on those days. The solid meter represents wind speed strength, and the outlined meter is the gust speed (which is usually equal to or higher). The colours represent the intensity of the wind speed, where more blue means less windy, and more yellow to red is faster wind speed.
Pure red represents 100 km/h winds.