International Surf Properties

What is a barrel in surfing?

A barrel (tube) is the hollow tunnel formed when a steep wave throws its lip out ahead of the face, which a skilled surfer can ride inside. Barrelling waves are usually reef or point breaks over shallow water.

Last updated · Surf & waves glossary

About Barrel

Also called
tube

Related terms

Reef break
A reef break is a wave that breaks over a coral or rock reef. The fixed bottom gives a consistent, often powerful wave, but shallow water over the reef makes wipeouts riskier.
Offshore wind
An offshore wind blows from the land out to sea. It holds up the face of a breaking wave and smooths the surface, which is why light offshore winds give the cleanest surf.

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