updraft and downdraft

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Introduction References & Edit History Related Topics

Images & Videos

thunderstorm: structure

thunderstorm microburst

Examine how rapid warm-air updrafts form cumulonimbus thunderclouds that produce heavy rains and lightning

See how an updraft of warm, unstable air moves the tornado vortex upward in expanding spirals

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updraft and downdraft: Related Content

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

Photos and Videos

thunderstorm: structure

thunderstorm microburst

Examine how rapid warm-air updrafts form cumulonimbus thunderclouds that produce heavy rains and lightning

See how an updraft of warm, unstable air moves the tornado vortex upward in expanding spirals

See All Videos and Images →

Topics

thermal thermal mountain effect high-level heat source downdraft atmospheric turbulence lee wave clear-air turbulence wind shear air pocket

Quiz

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