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Undertow is a noun that means the current beneath the surface of the water that moves away from or along the shore while the surface water moves toward the shore. It can also mean an underlying current, force, or tendency that is in opposition to what is apparent.
In physical oceanography, undertow is the undercurrent that moves offshore while waves approach the shore. Undertow is a natural and universal feature for almost any large body of water; it is a return flow compensating for the onshore-directed average transport of water by the waves in the zone above the wave troughs.
Undertow is a noun that means a strong current flowing underwater in a different direction from the surface water, especially away from the land. Learn how to use it in sentences, see related words and phrases, and find translations in other languages.
Undertow is a noun that means a strong current flowing underwater in a different direction to the surface water, especially one that flows away from the land at the same time as a wave hits the beach. Learn more about its usage, synonyms, and translations in different languages.
Mar 9, 2016 · 23.1K subscribers. You might have heard them referred to as “undertow” or “rip tides,” but these ocean phenomena are actually rip currents.Rip currents are narrow currents in t...
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May 13, 2014 · Undertow is the current that pulls water back into the ocean after a wave breaks on the beach. Learn how researchers use linear wave theory to model undertow and predict its impact on shorelines and sand dunes.
Learn the differences between these three dangerous ocean currents and how to survive them. Rip currents are strong offshore flows, undertows are backwash flows, and rip tides are tidal flows through inlets.
