What is the wind?

click fraud protection

What is wind?On this question can not give a definite answer.Wind increasingly formed under the influence of local conditions.So every part of the planet has its own specific winds.Along with the constant, they participate in the formation of local climatic conditions.Notable examples include: the wind on Baikal Barguzin, Afghan, hair dryer, canyon winds, the sirocco and others.

formation of local winds

Before you consider some of the winds, try to determine the reasons for their education.Very often they are formed by the difference in temperature in mountainous terrain near the coasts of reservoirs in the plains.Some of these winds is part of the global atmospheric circulation and the topographical features of certain areas reinforce them.This local winds.They have their own names.Winds of this kind stand repetitiveness, direction, speed and other features.

Sukhovey

This wind steppe zones, semi-desert and desert areas.It is connected with the atmospheric air pressure.What is the wind dry wind?In the deserts of Kazakhstan it can monotonously blowing for several days.At high temperatures and low humidity of these areas much wind dries the soil and vegetation acts detrimental.

Bora

What is the wind boron?He moves to the top of the mountains and blowing on the banks of large bodies of water - the seas or lakes.It has high speed at a low temperature.To form it because of the low altitude separation mountains, warm air over the ponds, and the air masses over the coast, where the temperature is lower.In winter, the risk of intensified air: in this period, he is able to carry a high rate from the tops of the mountains to the water.The strength of the wind increases due to the temperature difference.Bora creates ice spray and waves - it poses a danger to ships.Wind can last for several days.

foehn

It's a warm wind that blows at high speeds with the top of the mountains down.It can be observed in the Caucasus Mountains.Fёna speed up to 25 m / s.The dry mountain air, sinking lower due to adiabatic heating is getting warmer.At 500 meters lowering its temperature rises by 5 degrees.The wind that affects the climate of the valleys.During the summer it dries up, and the spring water in the river rises, because foehn causes the snow to melt.

Tornado

There is this intense winds over land in North America.It is formed by the interaction of the Arctic cold masses of warm air over the Caribbean.Tornado and has often repeated barrage of character.

Simoom

This hot wind brings dust and sand.High temperature of air masses in the areas of the cyclone is the cause of its formation.50-degree sandstorm - a common occurrence for the northern regions of Africa and the Arabian Peninsula.If you have to meet such a wind, you will hear how he makes the "singing" sand dunes.Because of the sandstorm sand particles by friction emit sound.

Zephyr

What is the wind marshmallows?It is warm and humid.It blows in the regions of the Mediterranean, but in his character affect the terrain.What happens marshmallows?In the eastern regions, he often brings heavy rains and summer - time greatest intensity.In the western parts it is a pleasant, light and refreshing.

pampero

Finally I would like to recall the south wind pampero.It blows in the coastal countries of South America and has a low temperature and the nature of the storm.Antarctic ice air masses invading nadokeanskuyu warm atmosphere, form pampero.