People who have personally experienced what a storm is like say that it is mesmerizing. The power of the totality of manifestations of nature makes one feel awe. However, the answer to the question of what a storm is is simple - it is the wind. In everyday life, it is customary to use this concept as a designation of a fair amount of bad weather on the water, accompanied by large waves and wind, but this is not entirely accurate. The ambiguity in the semantic definitions has now appeared, probably due to the confusion in the use of such close concepts as a storm and a storm, which are, in fact, one and the same.
The quality of a storm (or storm) is given by that place on the earth's surface where bad weather occurs6 in the snow - a snow storm, in the sand - a sand storm, on the water - a water storm. What is a storm? In fact, it is a fast wind. This concept is located between two "neighbors": a very strong wind on the one hand (when trees break) and a hurricane, destroying even buildings, on the other.
Storm definition
If you define exactly what a storm is, thenit turns out that this is a wind whose speed is in the range of about 20 to 30 m / s. How to understand how high the wind speed is? To feel it personally, it is enough to look out through the open window of the car at a speed of more than 70 km / h - exactly the same air flow, and in gusts and much more, will meet a person who has fallen into this bad weather.
Various metrics have been developed to measure the intensity of a storm. The most widely used is the Beaufort scale, which today is used as a universal means of determining wind speed and its effect on land or water.
A storm (or a storm) according to the mentioned scale can have three degrees of intensity measured in points. So, if the Beaufort scale is 12 points, then the storms account for marks from 9 to 11 points (12 points is already a hurricane). 9 points - a storm, 10 - a strong storm, 11 - a severe storm that causes significant damage to buildings and structures, and, fortunately, is extremely rare.
Special types of storm
People who live in favorable climatic zones, sometimes in their entire lives do not manage to get acquainted with a single real storm, unlike navigators (this is a profession that, by its very existence, provides for a person to get into a storm sooner or later). In the society of such people, concepts appear that carry a semantic load only for those who are "in the know." For example, the 9th wave is a well-known concept, but not everyone knows that when there is a storm on the water,about every 9th wave is significantly stronger than others and fraught with greater danger than others.
The perfect storm is another phenomenon noticed by sailors. Today, this concept has already spread from the professional field to the sphere of everyday language and denotes an unusual combination of unfavorable circumstances in which their total influence increases significantly.
So a huge and destructive storm in the United States in 1991 was called perfect because it arose due to an unusual combination of such circumstances as a flow of warm air from an area of low atmospheric pressure, a counterflow of cold air from an area of \u200b\u200bhigh atmospheric pressure and moisture from a recent hurricane. A good storm is not the rarest natural phenomenon.
The nature of appearance
The fundamental causes of storms, like many other natural phenomena, have been studied only to a certain level. So it is known that the occurrence of a cyclone can become the cause of a storm. Also, the storm is one of the consequences of the appearance of a tornado, tornado or severe thunderstorm.
