Trade winds
Definition
Trade winds are prevailing easterly winds that blow from east to west between 30 degrees latitude (both north and south) and the equator. They are named so because they were historically used by sailors for trade routes across oceans.
Related terms
Doldrums: Areas near the equator where trade winds converge but lack strong horizontal movement due to weak pressure gradients.
Intertropical Convergence Zone (ITCZ): A low-pressure belt near the equator where trade winds from both hemispheres meet, causing rising air and abundant rainfall.
Westerlies: Prevailing winds that blow from west to east between 30 and 60 degrees latitude in both hemispheres. They are influenced by the Coriolis effect and play a significant role in weather patterns.
"Trade winds" appears in:
Study guides (1)
AP Environmental Science - 4.5 Global Wind Patterns
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Cram Mode
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AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.