So, I was looking through this post again, to get a better understanding of what was in it.  And, I noticed the chart that shows average winds (both direction and speed) indicated that there are winds blowing up there through the year. 

However, it looks like they normally switch from westerly to easterly in early April, they normally blow from the east but are sort of light for the next few months, and they switch to blowing from the west in mid-September and start picking up speed after that.

So, why does it do this, and what does it mean?

Thanks for reading this, and I look forward to hearing from you.