Dear Tom,When the wind’s direction is given, are the winds coming from or going to the direction mentioned?Artie Van Enter, ChicagoDear Artie,Winds are always named for the direction from whi… ...

When more precise wind directions are needed, directions are reported to 36 points of the compass in 10-degree increments: 360 degrees (due north), 350 degrees (very slightly east of due north ...

Here's why and when wind switches direction. ... In April, Lake Huron has 35 degree to 50 degree water. ... Below is a short video where I explain how to understand the wind rose charts.

So the chart below is from April 1-7 at Waterloo. The wind direction during this timeframe was basically from the south. A south wind helps with warmer temperatures.