International Surf Properties

What is wind swell?

Wind swell is made by winds blowing near the coast. It arrives as short-period, less organised waves that usually break with less power than groundswell of the same height.

Last updated · Surf & waves glossary

About Wind swell

Related terms

Groundswell
Groundswell is swell generated by distant storms that has travelled a long way across the ocean, arriving as long-period, well-organised waves. It is the opposite of wind swell, which is made by local winds.
Swell period
Swell period is the time, in seconds, between one wave crest and the next passing the same point. Longer periods mean more energy: a long-period swell of the same height breaks bigger and more powerfully than a short-period one.

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