Tilted updraft

A tilted updraft (also known as a tilted storm) is a thunderstorm which is not vertically erect.[1] This happens as a result of unidirectional wind shear, or a change in wind speed with height. In such an environment, the top of the updraft is pushed further downstream than the lower parts as a result of stronger winds pushing the top, as it is higher in the atmosphere. Storms that occur in environments with wind shear are more likely to be severe.[1]

References

  1. 1 2 Michael Branick (March 11, 2008). "A COMPREHENSIVE GLOSSARY OF WEATHER TERMS FOR STORM SPOTTERS". NWS - Norman. Archived from the original on 2008-05-01. Retrieved 2008-05-18.


This article is issued from Wikipedia - version of the 8/30/2014. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.