I'll get it ordered into something reasonable. In the mean time you might find just the thing you need for your spell. The 8 Chinese Wind Angels Wind is moving air. Warm air rises, and cool air comes in to take its place. This movement creates the winds around the globe.
Wind is caused by different pressures in the atmosphere.
Since the Earth spins, the winds try to move to the right in the northern hemisphere, and to the left in the southern hemisphere. This is called the Coriolis Effect . Prevailing winds are a series of belts around the globe that produce steadily blowing winds near the surface. This region is named the trade wind belt, because of the steadiness of the air flow here. In the days when ships relied on sail power for locomotion these winds made for reliable travel westward.