Aha Trivia Stuff Everyone Should Know
Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/mb-oceanography-9c1bf8d88fba

What is the difference between sea and swell?

Sea is locally wind-driven waves; swell travels far.

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  1. Sea is deep water; swell is shallow water
  2. Sea is salt water; swell is fresh water
  3. Sea is locally wind-driven waves; swell travels far ✔

Why: Sea waves are raised by local wind, while swell is waves that traveled from far away.

Huh, didn't know that: Sea waves are raised by local wind, while swell is waves that traveled from far away.

The dad joke
Swell waves travel far, so they really get around.
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References

Answer: Sea is locally wind-driven waves; swell travels far. Sea waves are raised by local wind, while swell is waves that traveled from far away.

  1. Scouting America: Oceanography www.scouting.org/merit-badges/oceanography
    Explain the difference between sea, swell, and surf.
    Checked 2026-11-07.

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