Understanding wind direction is one of the most essential skills for predicting surf conditions. Offshore winds create clean, rideable waves, while onshore winds often make them messy. By learning ...

Add Yahoo as a preferred source to see more of our stories on Google. When looking at a surf forecast, there are several key factors to take into consideration, including swell direction, swell height ...

A new application allows you to visualize the complex movement of wind in real time.