Prevailing Wind

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-A '''[[wind]]''' that blows from one direction more frequently than any other during a given period, such as a day, month, '''[[season]]''', or '''[[year]].''' 
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[[Image:Prev-winds.PNG|A '''[[wind]]''' that blows from one direction more frequently than any other during a given period, such as a day, month, '''[[season]]''', or '''[[year]].'''|thumb|250px]] [[Image:Prev-winds.PNG|A '''[[wind]]''' that blows from one direction more frequently than any other during a given period, such as a day, month, '''[[season]]''', or '''[[year]].'''|thumb|250px]]
[[Image:Prevailing winds.PNG|thumb|250px]] [[Image:Prevailing winds.PNG|thumb|250px]]
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 +A '''[[wind]]''' that blows from one direction more frequently than any other during a given period, such as a day, month, '''[[season]]''', or '''[[year]].'''
 +
 +A region's prevailing and dominant winds are often affected by global patterns of movement in the Earth's atmosphere.[1] In general, easterly flow exists at low and high latitudes globally.
 +
 +In the mid-latitudes, westerly winds are the rule and their strength is at the mercy of the polar cyclone. In areas where winds tend to be light, the sea breeze/land breeze cycle is the most important to the prevailing wind; in areas which have variable terrain, mountain and valley breezes dominate the wind pattern. Highly elevated surfaces can induce a thermal low, which then augments the environmental wind flow.
 +
 +Reference
 +*Wikipedia ''Prevailing Wind'' [http://en.wikipedia.org/wiki/Prevailing_wind]
 +
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Revision as of 20:00, 13 July 2010

A wind that blows from one direction more frequently than any other during a given period, such as a day, month, season, or year.
A wind that blows from one direction more frequently than any other during a given period, such as a day, month, season, or year.

A wind that blows from one direction more frequently than any other during a given period, such as a day, month, season, or year.

A region's prevailing and dominant winds are often affected by global patterns of movement in the Earth's atmosphere.[1] In general, easterly flow exists at low and high latitudes globally.

In the mid-latitudes, westerly winds are the rule and their strength is at the mercy of the polar cyclone. In areas where winds tend to be light, the sea breeze/land breeze cycle is the most important to the prevailing wind; in areas which have variable terrain, mountain and valley breezes dominate the wind pattern. Highly elevated surfaces can induce a thermal low, which then augments the environmental wind flow.

Reference

  • Wikipedia Prevailing Wind [1]

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