Extratropical cyclone
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Extratropical cyclones, sometimes called mid-latitude cyclones or wave cyclones are low-pressure areas which, along with anticyclones, drive the weather over much of the mid-latitudes of the Earth. Ex
A powerful extratropical cyclone over the North Atlantic Ocean on 20 March 2022; Greenland at the top left, and Iceland at the top right
Approximate areas of extratropical cyclone formation worldwide
Hurricane Cristobal in the north Atlantic after completing its transition from a hurricane to an extratropical cyclone
QuikSCAT image of typical extratropical cyclones over the ocean. Note the maximum winds are on the outside of the occlusion.
Cyclone
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In meteorology, a cyclone is a large air mass that rotates around a strong center of low atmospheric pressure, counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere as v
Extratropical cyclone
…producing a range of weather conditions from wind, cloudiness and mild showers to severe hail, thunderstorms, blizzards, and tornadoes. This type of cyclone is thus defined as a large scale (synoptic) low pressure weather system occurring in the middle latitudes of the Earth. In contrast with tropical…
An extratropical cyclone near Iceland
A polar low over the Sea of Japan in December 2009
Subtropical Storm Alex in the north Atlantic Ocean in January 2016
Hurricane Florence viewed from the International Space Station