Cloud to CLoud Lightning

Cloud-to-cloud lightning over a lake with an Airplane Lights showing in the sky.
This would have been an incredible night of lightning but they never came out of the clouds. Colorado Rockies, Boulder County Front Range Storm 07.10.09
http://www.TheLightningMan.com
Fact: Cloud-to-cloud lightning- Multiple paths of cloud-to-cloud lightning, Swifts Creek, AustraliaLightning discharges may occur between areas of cloud without contacting the ground. When it occurs between two separate clouds it is known as inter-cloud lightning and when it occurs between areas of differing electric potential within a single cloud, it is known as intra-cloud lightning. Intra-cloud lightning is the most frequently occurring type.[14]

These are most common between the upper anvil portion and lower reaches of a given thunderstorm. This lightning can sometimes be observed at great distances at night as so-called “heat lightning”. In such instances, the observer may see only a flash of light without hearing any thunder. The “heat” portion of the term is a folk association between locally experienced warmth and the distant lightning flashes.

Another terminology used for cloud-cloud or cloud-cloud-ground lightning is “Anvil Crawler”, due to the habit of the charge typically originating from beneath or within the anvil and scrambling through the upper cloud layers of a thunderstorm, normally generating multiple branch strokes which are dramatic to witness. These are usually seen as a thunderstorm passes over the observer or begins to decay. The most vivid crawler behavior occurs in well developed thunderstorms that feature extensive rear anvil shearing. Source: Wikipedia

Posted on July 12, 2009. Bookmark the permalink. Leave a comment.

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