rogue wave: Quick Facts

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The Information Architects of Encyclopaedia Britannica

Last updated

Oct. 18, 2026

Facts

Also Known As	killer wave • monster wave • freak wave • extreme storm wave

Photos

Three 3-D diagrams illustrate rogue wave formation among shorter and medium waves, showing how currents, wind, and intersecting swells create exceptionally large waves through energy focusing and constructive interference, with explanatory text about wave behavior and record heights.

The Great Wave off Kanagawa by Katsushika Hokusai shows a towering blue wave threatening boats, with Mount Fuji visible in the background.

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Topics

What Makes a Wave Go Rogue?wave seiche internal wave rip current What Is the Difference Between a Meteotsunami, a Seiche, and a Storm Surge?undertow