Supercell Thunderstorms thunderstorms with deep rotating updrafts
The last of the four major storm types is the supercell. We define a supercell as a thunderstorm with a deep rotating updraft (mesocyclone).
Supercell thunderstorm A relatively long-lived, large and intense cell characterized by an exceptionally strong updraft; may produce a tornado.
Supercell Thunderstorm
Potentially the most dangerous of the convective storm types.
Supercell Thunderstorm- A severe thunderstorm whose updrafts and downdrafts are in near balance allowing the storm to maintain itself for several hours. Supercells often produce large hail and tornadoes.
Severe Supercell Thunderstorm It is potentially the most dangerous of the convective storm types.
Supercell thunderstorms are sometimes classified by meteorologists and storm spotters into three categories. However, not all supercells fit neatly into any one category, and many resemble all three at different times during the lifespan of the storm.
Supercell Thunderstorm- An unusually violent thunderstorm that is capable of generating tornadoes.
Subsidence- The descent of a body of air, usually in a high pressure area, that warms the lower levels of air.
A supercell thunderstorm in inland Queensland.
Supercooled water
Water which has been cooled below 0 °C but remains in liquid form. Occurs when no seed crystal or nucleus is present around which a crystal structure can form.
>> Supercell thunderstorms: In some ways, this can be regarded as a special case of the multi-cell storm, with some additional factors.
Supercell thunderstorms often exhibit inflow notches, usually in the right quadrant of a classic supercell, but sometimes in the eastern part of an HP storm or in the rear part of a storm (rear inflow notch).
Wall Cloud: It is formed in a supercell thunderstorm. A localized, persistent, often abrupt lowering from a rain-free base.
SupercellShort reference to Supercell Thunderstorm; potentially the most dangerous of the convective storm types.
The single and supercell thunderstorm groups are both quite rare, but both consist of only one updraft. The single cell storm only lasts for about 30 minutes and does not produce dangerous weather because the speed of the updraft is weak.
A supercell thunderstorm in which heavy precipitation (often including hail) falls on the trailing side of the mesocyclone (Precipitation often totally envelops the region of rotation, ...
Energy Helicity Index (EHI) An index that incorporates vertical shear and instability, designed for the purpose of forecasting supercell thunderstorms.
A supercell thunderstorm characterized by a relative lack of visible precipitation. Visually similar to a classic supercell, except without the heavy precipitation core.
Bounded Weak Echo Region (BWER) A radar feature that identifies where the strongest updraft is located in a supercell thunderstorm.
An inflow band attached to a supercell thunderstorm. Note that the inflow band feeds into the thunderstorm at a level above the base of the storm.
Black Frost ...
MESOCYCLONE -The rotating updraft in a supercell thunderstorm
METEOROLOGY - The study of the atmosphere and atmospheric phenomena.
MIC - Meteorologist In Charge.
or HP Supercell - High-Precipitation storm (or High-Precipitation supercell). A supercell thunderstorm in which heavy precipitation (often including hail) falls on the trailing side of the mesocyclone.
This gives forecasters an indication of an environment that is favorable for supporting the development of thunderstorms with rotating updrafts, a precursor to supercell thunderstorms (the most violent of severe storms) and tornado development.
NOAA National Weather Service - Cite This Source - This Definition
Browse Related Terms: Energy Helicity Index, Hook Echo, HP Storm, LP Storm, Supercell, Supercell Thunderstorm, Tilted Storm, Tilted Updraft ...
 See also: Thunderstorm, Storm, Thunder, Tornado, Supercell
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