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Landspout is a term created by atmospheric scientist Howard B. Bluestein in 1985 for a tornado not associated with a mesocyclone. [3] The Glossary of Meteorology defines a landspout: "Colloquial expression describing tornadoes occurring with a parent cloud in its growth stage and with its vorticity originating in the boundary layer .
A tornado is a violently rotating column of air in contact with the surface and a cumuliform cloud base. Tornado formation is caused by the stretching and aggregating/merging of environmental and/or storm-induced vorticity that tightens into an intense vortex. There are various ways this may come about and thus various forms and sub-forms of ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 26 December 2024. Vortex or tornado occurring over a body of water For a pipe carrying water from a roof, see Downspout. For regrowth on trees, see Water sprout. For the performance act of regurgitating fluids, see Water spouting. A waterspout near Thailand in 2016 Part of a series on Weather Temperate ...
This limits the energy available to the landspout, so they are typically weaker than a mesocyclone tornado. They're also similar to a waterspout, which is a tornado that forms over water.
After a landspout near DIA, Stacey Donaldson explains the difference between a landspout and a tornado.
Waterspouts have similar characteristics to tornadoes, characterized by a spiraling funnel-shaped wind current that form over bodies of water, connecting to large cumulus and thunderstorm clouds. These spiraling columns of air frequently develop in tropical areas close to the equator , and are less common at high latitudes .
A landspout is similar to a tornado, but the circulation from the funnel starts at ground level and is pulled up into towering cumulus clouds, according to the National Oceanic and Atmospheric ...
Waterspouts are generally defined as tornadoes or non-supercell tornadoes that develop over bodies of water. [26] Waterspouts typically do not do much damage because they occur over open water, but they are capable of traveling over land. Vegetation, weakly constructed buildings, and other infrastructure may be damaged or destroyed by waterspouts.