Swell (wave)
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A swell, also sometimes referred to as ground swell, in the context of an ocean, sea or lake, is a series of mechanical waves that propagate along the interface between water and air under the predomi
Breaking swell waves at Hermosa Beach, California
Swell near Lyttelton Harbour, New Zealand
Cross sea of shallow-water swell waves near the Whales Lighthouse (Phare des Baleines), Île de Ré
Gravity wave
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In fluid dynamics, gravity waves are waves in a fluid medium or at the interface between two media when the force of gravity or buoyancy tries to restore equilibrium. An example of such an interface i
Swell (wave)
…mechanical waves that propagate along the interface between water and air under the predominating influence of gravity, and thus are often referred to as surface gravity waves. These surface gravity waves have their origin as wind waves, but are the consequence of dispersion of wind waves from distant weather systems, where…
Surface gravity wave, breaking on an ocean beach in Tučepi, Croatia
Wave clouds over Theresa, Wisconsin, United States