08-31-2016, 06:27 AM
I believe that windyty is presenting the output of several computer models. It simply tells you what the computer thinks the wind is going to do, not what it is doing right now. It is purely a forecasting tool, and lacks real time data, such as IR satellite, radar or the like.
http://www.surfertoday.com/surfing/12998...sting-tool
http://www.surfertoday.com/surfing/12998...sting-tool