bn:00650070n
Noun Concept
Categories: Regional climate effects, All articles with self-published sources, Webarchive template archiveis links, Vortices, Atmospheric dynamics
EN
polar vortex  Antarctic cyclone  Arctic cyclone  Arctic cyclones  Arctic hurricane
EN
A circumpolar vortex, or simply polar vortex, is a large region of cold, rotating air; polar vortices encircle both of Earth's polar regions. Wikipedia
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EN
A circumpolar vortex, or simply polar vortex, is a large region of cold, rotating air; polar vortices encircle both of Earth's polar regions. Wikipedia
Persistent cold-core low-pressure area that circles one of the poles Wikidata
A large-scale cyclone located in the middle and upper troposphere and stratosphere that surround the polar highs and lie in the wake of the polar front. Wiktionary
IS A