The Harmattan is the primary wind that brings relief to the Guinea coast. Because the coast is usually very humid and rainy, the dry air from the Sahara acts as a natural air conditioner. It lowers the humidity, which helps ...
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The Harmattan is known as the “doctor wind” in West Africa. It blows from the Sahara Desert toward the coast. Its name comes from the fact that it is very dry and cool, which provides a healthy relief from the ...
The very center of a powerful cyclone is known as the “eye.” Paradoxically, while the strongest winds are located just outside this area, the eye itself is a region of sinking air and calm weather. It often features clear skies ...
Because of the Coriolis effect caused by Earth’s rotation, cyclones spin in different directions depending on which side of the equator they are on. In the Northern Hemisphere, the wind is deflected to the right, creating a counter-clockwise spiral. In ...
While we often see cyclones as perfect circles on satellite maps, their actual pressure patterns can vary. They are most commonly circular or oval-shaped. However, temperate cyclones can also appear “V-shaped” when they have strong fronts attached to them. Their ...