How does wind happen and what makes it behave differently around the world?

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I understand the Coriolis Effect makes wind (and everything else) spin clockwise in the northern hemisphere and counterclockwise in the southern hemisphere, but what makes it so different in smaller areas, and what causes wind in the first place?

In: Physics

3 Answers

Anonymous 0 Comments

So think about being on a beach during summer at noon. If you stand on the sand it is blistering hot. But as soon as you step into the water it is drastically cooler. This temperature difference transfers in small part to the air above the beach and water. Air is a poor carrier of heat which is why the air isn’t as hot as the sand, but there is still a difference. Hot air rises. This leaves space behind it that needs to be filled. Other air fills this space. The movement of the air to fill the space is wind. This is why day time breezes blow from the ocean to the land. Because the air over the land is warmer, it rises up and the colder ocean air flows in to fill the space.

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