Wind is moving air that is caused by differences in air pressure inside our atmosphere. The air below high pressure moves toward areas of low pressure. The greater the variation in pressure, the quicker the air runs.
Such conditions cause strong winds.
air pressure
high winds
it causes strong winds
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High winds
Strong winds are cause by unevenly balanced baromic air pressure along with being caused by heating and cooling of the earth;s air unevenly.
Strong winds occur when there is a steep gradient in air pressure, i.e. if the difference in air pressure is large, the air moves from the area of higher pressure to the area of lower pressure at a considerable rate, or velocity.
Change in air pressure causes the strong winds. In fact, most winds that we experience on Earth are caused by change in air pressure. Usually significant changes in air pressure occur over a large area and therefore it's only a slow change in pressure over distance making light winds. In a tornado, you get a significant drop in air pressure over just a few feet of land. This causes the winds to get excessivly high.
The air pressure differences result mostly from the uneven heating of earth's surface.
The strong winds in a tornado are causes by the steep pressure gradient surrounding it, with intense low pressure at the tornado's center. Strong winds in thunderstorms are usually caused by rain cooled air falling rapidly to ground level in an even called a downburst.
Air moves from high pressure systems toward low pressure systems. This movement is the cause for the winds.