From Glossary of Meteorology
Revision as of 16:27, 25 April 2012 by (Redirected page to Storm)
- Any disturbed state of the atmosphere, especially as affecting the earth's surface, implying inclement and possibly destructive weather.
There are at least three somewhat different viewpoints of storms. 1) In synoptic meteorology, a storm is a complete individual disturbance identified on synoptic charts as a complex of pressure, wind, clouds, precipitation, etc., or identified by such mesometeorological means as radar or sferics. Thus, storms range in scale from tornadoes and thunderstorms, through tropical cyclones, to widespread extratropical cyclones. 2) From a local and special interest viewpoint, a storm is a transient occurrence identified by its most destructive or spectacular aspect(s). In this manner we speak of rainstorms, windstorms, hailstorms, snowstorms, etc. Notable special cases are blizzards, ice storms, sandstorms, and duststorms. 3) To a hydrologist, "storm" alludes primarily to the space- and time-distribution of rainfall over a given region.
See local storm, severe storm.
See magnetic storm