What is swell?

Swell is the term used to describe a series of ocean waves that are generated by a distant storm or weather system. As the waves travel across the ocean, they can cover vast distances and can retain their energy for several days. Swell waves can range in size from small ripples to massive walls of water, and they are a crucial component of surf forecasting. Surfers and ocean enthusiasts often track the swell to determine when and where the best surfing conditions will be. The size and direction of the swell can also affect boating, shipping, and other marine activities. Swells can be influenced by factors such as wind speed, water depth, and the shape of the coastline.