Wind has two important characteristics—direction and speed. The direction of wind can be gauged using an instrument called the wind vane. It is also called a weather vane.

If the wind changes direction in a cyclonic fashion it often means a low pressure or front is influencing the forecast area. A wind shifting from the south often means warmer air is approaching and a wind from the north often means cooler air is approaching.

The wind direction gives us the main concept of the cardinal direction in which by using the poles we can easily change the decide the main direction of the house.

The vertical direction of wind motion is typically very small (except in thunderstorm updrafts) compared to the horizontal component, but is very important for determining the day to day weather. Rising air will cool, often to saturation, and can lead to clouds and precipitation.

Wind is caused by differences in atmospheric pressure. When a difference in atmospheric pressure exists, air moves from the higher to the lower pressure area, resulting in winds of various speeds blowing in different directions.

He told me the simple answer: Wind is moving air. Oxygen and nitrogen make up most of Earth’s air molecules. As air heats up and cools down, it also exerts air pressure–which is like the weight of air–and a downward force. You may have experienced a change in air pressure if your ears popped in a car or airplane.

The wind symbolises the raw and brutal power of nature. The wind god is a symbol of might and strength.

THEME The poem ‘wind’ depicts the utterly enormous power of wind in the world and how it has the potential of being both a destroyer and a creator. The weak and fragile cannot withstand its fury, while the strong can use it to their advantage.

The wind is air in its active and violent aspects. It represents the spirit, the vital breath of the universe. J.C. Cooper points out that wind represents the power of spirit in sustaining life and holding it together. Winds serve as messengers of the gods and can indicate the presence of divinity.

It is the messenger of divine intervention, and it is the vital breath of the universe (Cooper, 192). Wind often represents the fleeting and transient, the elusive and the intangible. In the Bible, God’s ruah (wind, spirit, breath) moved upon the face of the waters (Genesis 1:2).

In “Rules of the Game,” wind symbolically represents inner strength, strategy, and intellect, all of which allow Waverly to overcome various obstacles in life and defeat her opponents in chess. At the beginning of the story, Waverly’s mother teaches her the art of invisible strength.

Wind direction is usually reported in cardinal (or compass) direction, or in degrees. Consequently, a wind blowing from the north has a wind direction referred to as 0° (360°); a wind blowing from the east has a wind direction referred to as 90°, etc.

1 : a sudden brief rush of wind. 2 : a sudden outburst : surge a gust of emotion. gust. verb. gusted; gusting; gusts.

A macroburst is an outward burst of strong winds at or near the surface with horizontal dimensions larger than 4 km (2.5 mi) and occurs when a strong downdraft reaches the surface. A microburst is a small concentrated downburst that produces an outward burst of strong winds at or near the surface.

The wind gust speed is calculated as the maximum of the moving-averaged horizontal wind speed. All peak factors are normalized by the standard deviation of the wind speed from the sonic anemometers.

231 miles per hour

Knocking you down would take a wind of at least 70 mph. The terminal velocity, which is the wind speed (falling speed) where the force of the wind equals the force of gravity, for a person is about 120 mph — that would likely knock you down.