What is a tidal bore?

A fast tide that flows up a river.

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  1. A current flowing away from shore
  2. A fast tide that flows up a river ✔
  3. A wave that breaks on a beach

Why: A tidal bore is a fast-moving tide that travels up a river channel.

Huh, didn't know that: A tidal bore is a fast-moving tide that travels up a river channel.

The dad joke
A tidal bore is a tide that bores up the river.
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References

Answer: A fast tide that flows up a river. A tidal bore is a fast-moving tide that travels up a river channel.

  1. Scouting America: Oceanography www.scouting.org/merit-badges/oceanography
    Point out the differences among the storm surge, tsunami, tidal wave, and tidal bore.
    Checked 2026-11-07.

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