ocean swell
Sea's slow heave
Ocean swell refers to long, rolling waves that travel across open water, generated by distant storms or sustained winds.
Unlike choppy surface waves, swells are smooth and regular, moving in consistent patterns that can travel thousands of miles: The boat rose and fell with the ocean swell.
Surfers prize large swells for the powerful waves they produce when they reach shore.
- waveOscillating motion through medium
- surgeSudden powerful increase
- storm surgeWind-driven coastal flooding
- crestHighest point or tuft
- troughOpen container for animal feed
roller · tide · open water · high seas · undulation · rise · heave · billow · groundswell · foam · salt spray · deep · deep blue · horizon · rhythm · pitch · roll · nautical
- Ocean Phenomenatsunami, tides, rogue wave, whirlpool, upwelling
- sea stormshurricane, typhoon, tropical storm, cyclone, squall
- water hazardsflash flood, river flood, coastal flooding, flooding, tsunami