Weather science Low and high are what and how each affects the weather

Written By هشام جمال on 2020/04/12

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Weather science High and low are what and how they each affect the weather ..

Atmospheric altitude or low altitude are one of the common scientific terms in all four seasons of the year, but what is low and what is high and how will their influence on the weather be expressed through the report.

The depression is known as ...

Part of the air over a specific area of the earth is characterized by less air pressure than the air pressure in the surrounding areas, which is a lightweight air that is in a closed area with equal pressure lines where the lowest value of air pressure is in the center and increases as we move away from the center and the wind direction is around the low Counterclockwise in the northern hemisphere and reverse in the southern section.

The depression affects air
Weather condition according to its type, which does not mean hypothermia but rather low air pressure, among which is the low thermal atmosphere. One of the most famous examples is the low “seasonal India”, the main cause of heat waves in the region, and the cold low is among the most famous examples. The depression is denoted by the symbol L and the lowest value for atmospheric pressure is called the "center".

The atmospheric depression has a number of properties ...

• Upward air currents that allow clouds to grow and condense.

• Pressure decreases towards the center.

• The depression has the feature of collecting winds, as the wind blows from all directions towards the center of the depression.

The highland is known as ...

Part of the air over a specific area of the earth is characterized by a higher pressure than the surrounding air pressure, which is a heavy weight air that is in a closed area with equal air pressure lines where the largest value of air pressure is in the center and decreases whenever we move away from the center and the wind direction in it is clockwise In the northern hemisphere and vice versa in the southern section.

The elevated air usually affects the weather condition according to its type, it does not mean high temperature. There is a frozen polar air elevation known as the “Siberian high” that causes most severe cold and freezing waves in the region. There is an elevated air associated with warm air masses that causes stable, warm and sunny weather and symbolizes the high air with the symbol H and above A value for atmospheric pressure called "center."

The high altitude has many properties, which are ...

• The presence of descending air currents to prevent the growth of clouds.

• It is clear sunny.

• Atmospheric pressure values increase as we head to the center.

• The altitude is the zone where the wind is distributed, and it heads from the center in all directions.