| instability |
A condition in the atmosphere where a layer of warm, moist air near the earth's surface is situated below a layer of cooler, drier air above it. Warm air is lighter than cool air, and its bouyancy makes it tend to rise upward in columns in a process called convection. Convective activity often results in thunderstorms.
출처: wvlightning.com/glossary.shtml
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| instability |
CAPE, Lifted Index, Total Totals Index, Showalter Index. (For more information, consult "Convective Season Parameters and Indices.")
출처: www.crh.noaa.gov/lmk/soo/docu/rain.htm
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| instability |
the ability of warm air at the lower levels to rise and colder air at the upper levels to fall resulting in thunderstorm development.
출처: www.thunderchaser.com/weatherwords.html
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