what's the wind direction
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THE LIVES OF THE TWELVE CAESARS What is Wind Direction ? Wind direction is the direction from which the wind is blowing; the direction from which the air is moving. It is not the direction the wind is blowing toward. Wind direction is measured with reference to 360 degrees on the compass (true North), and expressed to the nearest degree, going in a clockwise direction, or to any one of the 16 points on a compass (N, S, SE, WSE, etc...).
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Wind Wind is described by its direction and speed. Wind direction is the direction from which the wind blows. It is usually expressed in terms of the point of compass. Air moving from east to west is called easterly wind. Wind speed is the speed of the air flow.ind direction is the direction from which the wind blows. It is usually expressed in terms of the point of compass. Air moving from east to west is called easterly wind. Wind speed is the speed of the air flow.
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- Wind What is wind? Wind is air in motion. It is produced by the uneven heating of the earth’s surface by the sun. Since the earth’s surface is made of various land and water formations, it absorbs the sun’s radiation unevenly. Two factors are necessary to specify wind: speed and direction. What causes the wind to blow?
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How is wind caused? What causes wind? Wind is caused by air flowing from high pressure to low pressure. Since the Earth is rotating, however, the air does not flow directly from high to low pressure, but it is deflected to the right (in the Northern Hemisphere; to the left in the Southern Hemisphere), so that the wind flows mostly around the high and low pressure areas.
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- Wind Direction. The true direction from which the wind is blowing at a given location (i.e., wind blowing from the north to the south is a north wind). It is normally measured in tens of degrees from 10 degrees clockwise through 360 degrees. North is 360 degrees.A wind direction of 0 degrees is only used when wind is calm.ind Direction. The true direction from which the wind is blowing at a given location (i.e., wind blowing from the north to the south is a north wind). It is normally measured in tens of degrees from 10 degrees clockwise through 360 degrees. North is 360 degrees.
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- The Current Wind map shows the current wind speed and direction for the most recent hour. Wind direction is determined by the direction from which it originates. For example, a northerly wind blows from the north to the south. Wind is the flow of air that occurs as it is heated by the sun and thus rises.
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- Detect the direction of the wind. If you are unable to immediately detect the wind's direction, throw a small piece of grass in to the air and watch its descent. Easterly winds, which blow from the east, can indicate an approaching storm front; westerly winds mean good weather.
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Winds and the Pressure Gradient Force Wind is the movement of air across the Earth’s surface and is produced by differences in air pressure between one place to another. Wind strength can vary from a light breeze to hurricane force and is measured with the Beaufort Wind Scale. Winds are named from the direction from which they originate.
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- View Detailed Information ». The Current Wind map shows the current wind speed and direction for the most next 48 hours. Wind direction is determined by the direction from which it originates. For example, a northerly wind blows from the north to the south.Wind is the flow of air that occurs as it is heated by the sun and thus rises.iew Detailed Information ». The Current Wind map shows the current wind speed and direction for the most next 48 hours. Wind direction is determined by the direction from which it originates. For example, a northerly wind blows from the north to the south.
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- Go outside with students and find the wind direction with the students by using their fingers, with a wind vane, with bubbles, and with pinwheels. Most students are not aware how to find out where the wind is coming from. The name of the wind refers to the direction its coming from. A west wind moves west to east.
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Wind Speed and Direction This may be an averaged over a given unit of time, such as miles per hour, or an instantaneous speed, which is reported as a peak wind speed, wind gust or squall. Wind direction describes the direction on a compass from which the wind emanates, for instance, from the North or from the West.ind Speed and Direction Technology. The measurement of wind speed is usually done using a cup or propeller anemometer, which is an instrument with three cups or propellers on a vertical axis. The force of the wind causes the cups or propellers to spin. The spinning rate is proportional to the wind speed.
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How is wind caused? Since the Earth is rotating, however, the air does not flow directly from high to low pressure, but it is deflected to the right (in the Northern Hemisphere; to the left in the Southern Hemisphere), so that the wind flows mostly around the high and low pressure areas.
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Wind Wind is the flow of gases, here on Earth it refers to the movement of air. It is caused by differences in air pressure. Air rushes from high pressure areas to lower ones. Short bursts of wind moving at high speeds are known as gusts.
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Wind direction There are a variety of instruments used to measure wind direction, such as the windsock and wind vane. Both of these instruments work by moving to minimize air resistance. The way a weather vane is pointed by prevailing winds indicates the direction from which the wind is blowing. The larger opening of a windsock faces the direction that the wind is blowing from; its tail, with the smaller opening, points in the direction the wind is blowing.
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Windsock Wind direction is the opposite of the direction in which the windsock is pointing (note that wind directions are conventionally specified as being the compass point from which the wind originates; so a windsock pointing due north indicates a southerly wind).
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- The Current Wind map shows the current wind speed and direction for the most next 48 hours. Wind direction is determined by the direction from which it originates. For example, a northerly wind blows from the north to the south. Wind is the flow of air that occurs as it is heated by the sun and thus rises.
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Earth Science for Kids Wind direction is measured a number of ways including weather vanes, flags, and windsocks. Wind Speed - The speed of wind is measured in miles per hour or kilometers per hour. Scientists typically use a tool called an anemometer to measure the speed of the wind.
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- From the line streaked onto the surface of your plate (the mixed culture of microbes), you can try one of two techniques to separate them: Use a second sterile cotton swab or a sterile toothpick to touch a portion of the line on your plate and gently streak it across the plate in a zigzag pattern. Or:
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Displaying Speed and Direction Symbology from U and V vectors Meteorologists use an arrow or a special symbol called a wind barb to show the direction from which the wind is blowing. The head of the arrow or wind barb points in the direction from which the wind is blowing. In the meteorological convention, a wind blowing from west to east is symbolized by an arrow pointing west.
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- Does the wind in the us blow east to west west to east north to south or south to north? It can blow from any of those directions, because wind directions  are caused by low pressure and high pressure areas and their  position relative to where you are.
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Prevailing winds The dominant winds are the trends in direction of wind with the highest speed over a particular point on the Earth's surface.A region's prevailing and dominant winds are often affected by global patterns of movement in the Earth's atmosphere. In general, easterly flow occurs at low and medium latitudes globally.inds are part of Earth's atmospheric circulation. Play media. Global surface wind vector flow lines colored by wind speed from June 1, 2011 to October 31, 2011. Prevailing winds are winds that blow predominantly from a single general direction over a particular point on the Earth 's surface.
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- As winds are forced from high and low pressure belts at 0, 30, 60, and 90 degrees, the direction of deflection is always to the right in the Northern Hemisphere and to the Left in the Southern Hemisphere.
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East wind An east wind is a wind that originates in the east and blows west.
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Wind Power Wind is the movement of air from an area of high pressure to an area of low pressure. In fact, wind exists because the sun unevenly heats the surface of the Earth. As hot air rises, cooler air moves in to fill the void. As long as the sun shines, the wind will blow.
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- Global wind patterns. Global wind patterns: Winds are named by the direction from which they blow. The globe is encircled by six major wind belts, three in each hemisphere. From pole to equator, they are the polar easterlies, the westerlies, and the trade winds. All six belts move north in the northern summer and south in the northern winter. Each belt occupies about 30 degrees of latitude, that is, one third of the way from the pole to the equator.
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- So if there is a low pressure area north of you,  the counter-clockwise air movement will cause a wind blowing from  west to east.   There are however prevailing wind directions in most areas of the  globe including the USA. What it is in your area will depend on  where you live.