polar vortex

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Images

Rossby wave patterns over the North Pole depicting the formation of an outbreak of cold air over Asia.

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polar vortex: Facts & Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

Facts

Also Known As	circumpolar whirl • polar low • polar cyclone • polar winter vortex • circumpolar vortex

Photos

Rossby wave patterns over the North Pole depicting the formation of an outbreak of cold air over Asia.

See All Images →

Topics

Rossby wave winter polar front jet stream polar region mother-of-pearl cloud cyclone tropical cyclone bomb cyclone extratropical cyclone lee cyclone cyclogenesis Icelandic low Aleutian low cyclolysis

Quiz

Umbrella colored like a rainbow sticking out above a sea of black umbrellas while it rains. (storm, weather)

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rain. Child in the rain, wearing a rain coat, under a yellow umbrella. April Showers weather climate rain storm water drops

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Lightning over a farm field. Weather electricity thunderstorm light energy tree

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Iceland, Glacier lagoon (Jokulsarlon)

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