Prevailing winds room the direction the the wind blows most often in a location. Prevailing winds can change by location and by season making that tricky to determine reliable wind trends in your area. A person can be interested in knowing around their regional wind patterns for plan windbreaks, directing wait flow, staying clear of unwanted odor or air pollution plumes, creating an airport, or many other reasons. Here, we will review wind patterns, their causes, and ways to determine the direction of your prevailing winds.

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Diagram of worldwide wind patterns detailed by

On a an international scale, wind moves in patterns based on latitudes since of the earth’s spin and also differences in sunlight exposure. In the tropic or lower latitudes winds move eastern to west and also are dubbed the Easterlies. In the mid-latitudes of phibìc America, Europe and Asia, winds move west come east, specify name them the Westerlies. Here, in the united States, it is common for weather patterns to follow winds in a west to eastern movement.

Although the prevailing winds typically follow this basic pattern, seasonal alters in wind direction can also occur. Transforming wind patterns based on season are referred to as Monsoons. Monsoons are typically connected with India and Southeastern Asia, yet we likewise experience a monsoon season in late summer to early fall in phibìc America. This monsoon occurs as moist air over the Pacific Ocean and Gulf that Mexico travel north and west to the dry locations of the Western joined States, happen the rain come the deserts and causing a adjust in the persistent winds for a time.

The larger wind and weather patterns might be predictable, however local landscape features may affect the direction that prevailing winds in your location. Things surrounding that may influence your wind patterns space mountains, oceans and other big bodies that water, woodland boundaries, city areas and other variations in elevation, humidity or temperature. The best method to recognize the direction of prevailing winds in ~ your home or business is to file the wind direction each day because that a period of time. You deserve to do this by setup up a weather vane or simply going outside and stand facing into the wind. Paying fist to wind is the best means to learn the patterns in your area.

You can also start note the weather report for her area, return this might not be together accurate because they room reported from one more location. Part weather stations administer easily accessible long-term data whereby prevailing wind directions might be found by month or year. Sometimes wind data is displayed as a wind climbed plot. A wind climbed plot suggests the frequency of wind blowing from every direction. The longest ray points in the direction the wind has actually been tape-recorded most regularly over a period of time. Right here is a link detailed by the United claims Natural resource Conservation organization ( with prevailing winds by location and also month. Begin by selecting your state, and also then nearest city to see a wind increased (NOTE: open the .gif file). See how winds can change in a location from month come month, or an ext commonly, season come season.

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Here is a compare of a wind rose portraying weather trends in Athens, GA because that the month of January and August

(Credit: USDA Natural resource Conservation Service)


January August

The strength and direction the prevailing winds are valuable to understand and plan for once deciding tree species and planting locations. Properly chosen tree species will withstand any prevailing wind worries in your location. Well placed trees will alleviate the influence of any kind of cooling winter winds. Lock may additionally reduce the amount of cooling summer winds also however. Treatment should be required to speak through a skilled arborist or city forester around options easily accessible to girlfriend in your given location.









CategoriesTree placement, tree for power Conservation, Windbreaks Tagseasterlies, monsoon, prevailing wind, tree placement, trees for energy conservation, westerlies, wind rose, windbreaks

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