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suppose that winds aloft are geostrophic and blowing from the west. with the same orientation of...

suppose that winds aloft are geostrophic and blowing from the west. with the same orientation of the isobars at the surface as aloft, surface winds are blowing from the

a) northwest
b) west
c) southwest
d) south
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Answer #1

Answer: (b) west

The geostrophic wind blows parallel to the isobars because the coriolis force and the pressure gradient force are in balance. Thus, the direction will be same, I.e. from the west.

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