How are low-pressure belts related to high-pressure belts?

How are low-pressure belts related to high-pressure belts?

This high pressure band creates a calm (anticyclonic) state with little winds. Descending air currents fuel winds flowing towards neighboring low pressure bands. Tropical and extratropical disturbances commonly infiltrate this belt. The associated subtropical high pressure belt latitudes are known as "horse latitudes." These are the regions of Earth closest to the sun, so they tend to be warmer than other parts of the planet. They also tend to have more stable weather patterns because large scale wind circulation is minimized.

A high-pressure system can become very strong if it includes a surface cyclone or storm. Such systems can produce heavy rain, snow, and strong winds. Because they are under constant pressure, these storms do not develop deep convection which means they cannot produce heat through the process of evaporation.

When a low-pressure system approaches a high-pressure system, wind shifts from being east-west at mid-latitudes to north-south near the poles. This is because the low-pressure center is pulling the water vapor in from the west while the high pressure to its south is pushing it out to the east. When two high pressures meet, each tries to pull the other down toward itself by pulling on opposite ends of the low. This struggle causes wind to shift from west to east between 23 and 29 degrees latitude.

What do the sub-tropical high pressure belts result in?

High-Pressure Belts in the Subtropics As a result, this is a high-pressure zone. It is also known as the horse latitude. Wind always blows from high to low pressure. As a result, trade winds blow from subtropical regions towards the Equator, whereas westerlies blow towards Sub-Polar Low-Pressure zones.

The subtropical high pressure belt extends from about 30 degrees north to 30 degrees south. This is a broad region that covers most of Africa and parts of Asia and Australia. The term "subtropical" here means that the temperatures are relatively constant year round, unlike the temperate highs and lows of the polar regions.

This system causes stable weather conditions throughout the year, which is why it is also called the "horse latitudes". Since wind always flows from high to low pressure, there are generally more west than east winds within the belt, with steady speeds and little variation in direction. Storms rarely form within these regions; if one does, they tend to be weak ones that quickly dissipate. Thunderstorms are not common within the subtropical high pressure zone because it is too far from any ocean for moisture to be drawn in from outside sources.

The main cause of movement into and out of the subtropical high pressure zone is the presence of a large body of water such as an ocean or a large lake.

Which pressure belt is also known as?

The spiritual tranquility and everlasting calmness of the subtropical high pressure belts are well recognized. It is a widely held belief that the Spanish used to carry horses by ship to their colonies in the West Indies and the Americas. This is why this pressure belt is referred to as "horse latitude."

Horse latitudes are the regions near the equator where the trade winds blow most frequently from the east or the west. These winds carry clouds with them, so there is often rain at these locations. The latitudes are named for their effect on horses, which cannot stand up under the strong winds that blow across large areas of open water.

Horses can swim better than people can, so ships were being built to withstand the pressures at these places. In 1631, the first recorded case of a ship's going down with all hands due to conditions at a horse latitude was reported. A century later, in 1771, another vessel went down near Jamaica. This time, it was not a case of survival but rather of rescue, since two British warships came upon the scene.

After this incident, more vessels were designed to be able to withstand the pressure differences between air and water far beyond what had been done before. Today, deep-sea diving equipment allows humans to survive at depths of up to 400 feet (120 m) for several hours. Ships have no choice but to sink if they reach their breaking points.

Which pressure belt is known as the "horse belt?"?

High pressure belts in the subtropics Subtropical high pressure belts are a tranquil and peaceful environment. According to common belief, the Spanish shipped horses to their colonies in the West Indies and the Americas via ship. The horses were kept inside large compartments or casks called "pressures" to keep them calm during the trip across the ocean. When they arrived at their new homes, the horses were set free into open fields where they could run and play like other horses do today in the Caribbean and South America.

There are two types of subtropical high pressure belts: the Gulf Stream Belt and the Brazilian High. They both consist of areas of low pressure located over warm oceans. However, while the Gulf Stream Belt has multiple centers of low pressure, the Brazilian High only has one center of low pressure which creates a very stable atmosphere that does not change much from day to day or season to season.

These are some examples of subtropical highs: the Gulf of Mexico, the Caribbean Sea, and South America. There are also subtropical lows which occur when cold air tries to move into the region but can't because of the presence of the high pressure system. These lows will usually stay near the equator and not cause any problems for people or animals living there.

Subtropical highs can cause problems for ships traveling through them, though.

About Article Author

Sonia Hoff

Sonia Hoff has been working in the field of wildlife biology for over a decade. She has published numerous scientific articles and her work has been featured on many popular websites, including National Geographic and Discovery Channel.

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