Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun A tornado, typically weak and short-lived, that forms along a horizontal wind shear, especially along the leading edge of a storm.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun a specific type of short-lived, low-level rotating cloud that can form in a severe thunderstorm.

Etymologies

from The American Heritage® Dictionary of the English Language, 4th Edition

[gust + (tor)nado.]

from Wiktionary, Creative Commons Attribution/Share-Alike License

Portmanteau of gust front tornado

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Examples

  • A gustnado is a shorter name for a gust front tornado and it is commonly mistaken for a tornado.

    Cincinnati Local News Headlines | WCPO.com 2009

  • Another time, I was in a brick apartment when a "gustnado" swept through Tallahassee.

    Archive 2007-02-01 2007

  • Here it is believed to have been a "gustnado" instead of a tornado.

    Cincinnati Local News Headlines | WCPO.com 2009

  • there is some debate whether this footage shows true evidence of a tornado, or possibly an intense gust-front or "gustnado", a swirling vortex on the leading edge of damaging, straight-line winds.

    StarTribune.com rss feed 2010

  • Scott Culpice, a National Weather Service meteorologist, said today the Winchester-Larsen damage was likely the result of "some sort of a low end tornado, maybe a gustnado."

    The Appleton Post-Crescent Latest Headlines 2010

  • The gustnado in Addyston was ranked as a F-1 and destroyed one house and blew a roof off a garage.

    Cincinnati Local News Headlines | WCPO.com 2009

  • It likely formed just west of the Harbor Tunnel area along the strong gust front as a gustnado.

    Blog updates 2009

  • "It lasted much longer than a gustnado, and was probably in existence, based on radar data, for over 5 minutes.

    Blog updates 2009

Comments

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  • A gust front tornado.

    March 28, 2012