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Starwatcher16
Jun16-09, 05:07 PM
How does Wind speeds change as a function of elevation?

cesiumfrog
Jun16-09, 08:12 PM
You mean other than by friction with with the ground?

ray b
Jun17-09, 10:11 PM
higher is faster

I know hurricane hunter aircraft use a correction factor
but have no idea what the exact numbers are

Ivan Seeking
Jun17-09, 10:52 PM
http://www.centennialofflight.gov/essay/Theories_of_Flight/atmosphere/TH1G3.jpg
A typical statistical maximum wind speed curve.
Credits - NASA
http://www.centennialofflight.gov/essay/Theories_of_Flight/atmosphere/TH1G3.htm

cesiumfrog
Jun18-09, 02:47 AM
Why the sudden change above 10km?

Starwatcher16
Jun18-09, 08:17 AM
So I can expect there to be only a marginal increase (like <5%) in wind speeds at an elevation of around 300 ft?