Surfing

Surfing

Surfing is a water sport and recreational activity in which the wave rider, rides the forward face of a wave usually towards the shore. While most suitable waves for surfing are found in the ocean the activity can also be performed on lakes. The wave rider balances on a surf board while riding the waves.

Industry: Sports

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Surfing

Bathymetry

Sports; Surfing

The measurement of depths of water in oceans, seas, and lakes. The topography of the ocean floor or underwater bottom.

Surf height

Sports; Surfing

The measurement of breaking waves along the coast. Surfline measures wave heights by the face of the wave for consistency in communication. When communicating we also compare wave heights to a ...

Wave spectrum

Sports; Surfing

The mathematical equation showing the distribution of wave energy in the different wave frequencies or wave periods. By analysing the wave spectrum with LOLA, Surfline forecasters are able to ...

Knot

Sports; Surfing

The marine term for a mile, which equals approximately 1. 2 statute miles on land. Wind speed and other velocities are always termed as knots when used in marine and aerial environments.

Trough

Sports; Surfing

The lowest part of a wave as it begins to break. Or in deep water, the middle or lowest area between two wave crests.

Break line

Sports; Surfing

The line where waves begin to break. All things being equal, waves will begin to break when they reach water depth equaling approximately 1. 3 times the wave face height.