By reading the template, you can learn valuable information about air masses such as their definition, types, classification, where they originate, and more. Don ’ deoxythymidine monophosphate forget : you can share it with your family and friends so they besides understand the importance of that meteorologic phenomenon and feel amazed by it !
Air Mass Definition
An air mass is an air volume in the atmosphere, and it’s usually very large. additionally, it ’ s often undifferentiated in terms of moisture and temperature
Although you might not be able to imagine it, air masses can extend thousands of kilometers over the Earth’s surface. They can besides go from the ground level to the stratosphere
Air masses typically form over surfaces with uniform temperatures, and those areas are called source regions. When the wind carries the masses, they move specific weather types from one source region to another one .
For an air bulk to occur, the beginning region must have specific characteristics, such as the temperature and humidity remaining stable during a time long enough for the occurrence to happen .
Air Mass Types
There are different types of air masses, and knowing them is significant to understand where you can find them and how they affect their surroundings .
Meteorologists much study air masses and they divide them into different types depending on where they’re located. For case, artic ones are located in that area, and it happens the same way with the rest of the kinds .
Tropical Continental
The Tropical Continental air mass has its origins in the north of Africa and the Sahara Desert. The source region is very warm, and it normally originates the mass in June, July, and August, which are summer months. however, it can besides occur at other times of the class .
even though it ’ sulfur one of the most significant air multitude types, it’s very hard to visualize it. Its tune often picks pollutants when it passes through Europe, and many Saharan dust storms throw dust particles that hinder visual image .
sometimes, when the air travel mass occurs, dust particles from the Sahara Desert shower cars, houses, and everything on their path. That frequently looks as if it was an orange rain .
Tropical Maritime
The waters of the Atlantic Ocean besides host an tune mass, which occurs between Bermuda and the Azores. Across the british Isles, the common direction for the air is to move from confederacy to west .
Unlike Tropical Continental, Tropical Maritime is moist and warm on its lower layers but stable and saturated when it passes over cool waters. Therefore, when it locates in the british Isles, it can flush create obscure .
The Tropical Maritime air mass can produce a rising in temperature, and it occurs during the winter month .
Polar Continental
Originating in Eastern Europe and Russia, the Polar Continental air mass is considered an exclusive phenomenon of the winter since it occurs between December and April .
The Polar Continental air mass is alone because its weather depends on how long its sea track is when it passes from Europe to the British Isles. If it moves over the english Channel with a short circuit sea cut, it brings dangerous frosts and clear skies, although it ’ s still very coldness.
Across the british Isles, the lowest temperatures happen in the vent multitude, and they can reach freezing temperatures during the whole day .
Polar Maritime
Northern Canada and Greenland originate the Polar Maritime air mass, which moves towards the british Isles from north to west .
Although several air masses reach the british Isles, the Polar Maritime is the one that frequently affects them. The temperatures normally start being very cold, but finally, they warm up and end being completely unstable .
additionally, the air mass often brings showers, particularly when its mentally ill temperature is at its vertex. For example, it frequently creates thunders and hail storms on the west and north areas of the british Isles .
Arctic Maritime
The characteristics of the Arctic Maritime tune mass are exchangeable to the ones that the Polar Maritime has. however, since the sea track is shorter, the air is less moist and colder .
It ’ s a very rare happening during the summer, but it can even happen. When it does, it often provokes unseasonably cold weather and storms .
The Arctic Maritime originates in the Arctic Ocean and the North Pole, and it much reaches its peak between October and May. That frequently ends in strong hails and storms, particularly in Scotland .
In the north of Scotland, the effects of the Arctic Maritime can provoke immensely cold weather. however, in other parts of Britain, the coldest breeze comes from the Polar Continental .
Returning Polar Maritime
The Polar Maritime has an option adaptation that is called the Returning Polar Maritime. In that case, the air mass has a long sea track .
additionally, the length of the sea track results in immensely unstable air. Nonetheless, when the air moves from north to east over the waters, it stabilizes on its lowest layers .
When the Returning Polar Maritime is formed, the first air moves to the south over the north part of the Atlantic and then north-east, arriving at the British Isles.
Classification of Air Masses
Meteorologists classify the atmosphere masses according to two factors : the temperature and moisture of their reference regions. The criteria are the follow :
- Moisture Content: Continental air masses are dry, whereas maritime air masses are moist.
- Temperature: Tropical air masses are warm, polar ones are cold, and arctic are extremely cold.
furthermore, meteorologists much use specific name conventions to classify air masses. The first letter is small, and it is a cytosine or an molarity, which indicates moisture. then comes a capital letter, which is a T, a P, or an A, identifying the temperature .
Conclusion
parcel the breeze mass lead with all of your friends and family. That way, they can besides learn necessity information on that meteorologic occurrence !