wind shear

noun

: a radical shift in wind speed and direction that occurs over a very short distance

Examples of wind shear in a Sentence

Recent Examples on the Web This is because water temperatures are often at their warmest, wind shear is at its lowest and humidity has increased across the basin, all of which contribute to hurricane formation. Doyle Rice, USA TODAY, 6 Aug. 2024 Conditions are most favorable for tornadoes when there's warm, humid air near the Earth's surface and wind shear ― a change in direction and/or speed of winds from near the ground to higher in the atmosphere that helps storms rotate, Vavrus explained. Claire Reid, Journal Sentinel, 29 July 2024 While most fire whirls form in a similar ground-up fashion as dust devils, strong wind shear created by the fire itself can force those pyrocumulonimbus clouds to acquire the rotation needed to generate a tornado. Dennis Mersereau, WIRED, 22 July 2024 Hardin said tornados typically form during a convergence of moisture, hot rising air and quick wind speed changes, known as wind shear. Rey Covarrubias Jr., The Arizona Republic, 3 July 2024 See all Example Sentences for wind shear 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'wind shear.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1941, in the meaning defined above

Time Traveler
The first known use of wind shear was in 1941

Dictionary Entries Near wind shear

Cite this Entry

“Wind shear.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wind%20shear. Accessed 18 Aug. 2024.

Kids Definition

wind shear

noun
: a radical shift in wind speed and direction that occurs over a very short distance

More from Merriam-Webster on wind shear

Last Updated: - Updated example sentences
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