Orographic wind flow

From Glossary of Meteorology
Revision as of 17:38, 26 January 2012 by imported>Perlwikibot (Created page with " {{TermHeader}} {{TermSearch}} <div class="termentry"> <div class="term"> == orographic wind flow == </div> <div class="definition"><div class="short_definition">Wind f...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)



orographic wind flow

Wind flow caused, affected, or influenced by mountains.

Orographic effects include both dynamic, in which mountains disturb or distort an existing approach flow, and thermodynamic, in which heating or cooling of mountain-slope surfaces generates flow. Dynamic effects include aerodynamic obstacle effects, mountain waves, channeling, orographic blocking, and processes leading to foehn, bora, and gap winds. Thermodynamic effects include anabatic winds, katabatic winds, valley breezes, and mountain breezes.
See also mountain–valley wind systems, mountain–plains wind systems.


Copyright 2024 American Meteorological Society (AMS). For permission to reuse any portion of this work, please contact permissions@ametsoc.org. Any use of material in this work that is determined to be “fair use” under Section 107 of the U.S. Copyright Act (17 U.S. Code § 107) or that satisfies the conditions specified in Section 108 of the U.S.Copyright Act (17 USC § 108) does not require AMS’s permission. Republication, systematic reproduction, posting in electronic form, such as on a website or in a searchable database, or other uses of this material, except as exempted by the above statement, require written permission or a license from AMS. Additional details are provided in the AMS Copyright Policy statement.