What does geostrophic wind mean?
Definitions for geostrophic wind
ge·o·strophic wind
This dictionary definitions page includes all the possible meanings, example usage and translations of the word geostrophic wind.
Wiktionary
geostrophic windnoun
A wind whose direction and speed are determined by a balance of the horizontal pressure gradient force and the force due to the earth's rotation to the left in the northern hemisphere and to the right in the southern hemisphere.
geostrophic windnoun
That horizontal wind velocity for which the Coriolis force exactly balances the horizontal pressure gradient force. The geostrophic wind is thus directed along the contour lines on a constant-pressure surface (or along the isobars in a geopotential surface) with low elevations (or low pressure) to the left in the northern hemisphere and to the right in the southern hemisphere.
Wikidata
Geostrophic wind
The geostrophic wind is the theoretical wind that would result from an exact balance between the Coriolis effect and the pressure gradient force. This condition is called geostrophic balance. The geostrophic wind is directed parallel to isobars. This balance seldom holds exactly in nature. The true wind almost always differs from the geostrophic wind due to other forces such as friction from the ground. Thus, the actual wind would equal the geostrophic wind only if there were no friction and the isobars were perfectly straight. Despite this, much of the atmosphere outside the tropics is close to geostrophic flow much of the time and it is a valuable first approximation. Geostrophic flow in air or water is a zero-frequency inertial wave.
Numerology
Chaldean Numerology
The numerical value of geostrophic wind in Chaldean Numerology is: 1
Pythagorean Numerology
The numerical value of geostrophic wind in Pythagorean Numerology is: 5
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"geostrophic wind." Definitions.net. STANDS4 LLC, 2024. Web. 26 Apr. 2024. <https://www.definitions.net/definition/geostrophic+wind>.
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