Semipermanent anticyclone

From Glossary of Meteorology



semipermanent anticyclone[edit | edit source]

A high pressure circulation feature on monthly mean charts that is often evident in the same location during different years.

Examples include the North American high and the Siberian high.


An atmospheric anticyclonic circulation, a closed circulation. The wind in an anticyclone is in the clockwise direction in the Northern Hemisphere and counterclockwise in the Southern Hemisphere.

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