What's the difference between a hurricane and a typhoon?

What's the difference between a hurricane and a typhoon?

Both hurricanes and typhoons refer to tropical cyclones with wind speeds exceeding 33 m/s, but they have different names because of different regions. The following is the relevant content I have compiled for your reference.

The difference between hurricane and typhoon

Typhoon and hurricane are actually a kind of wind, but they are called differently. They all refer to tropical cyclones in the northern hemisphere.

Strong tropical cyclones generated in the northwest Pacific Ocean and the South China Sea are called "typhoons"; It is generated in the Atlantic Ocean, the Caribbean Sea and the eastern part of the North Pacific Ocean and is called a "hurricane"; What is produced in the Indian Ocean, the Arabian Sea and the Bay of Bengal is called a whirlwind.

Hurricanes, strong and deep tropical cyclones are called hurricanes in the Atlantic Ocean and the East Pacific Ocean, and also refer to strong winds, any tropical cyclones and any strong winds with winds of 12. There is an eye in the center of the hurricane. The smaller the eyes, the greater the destructive power.

Typhoon is a kind of tropical cyclone. Tropical cyclone is a low-pressure vortex that occurs on the surface of tropical or subtropical oceans, and it is a powerful and profound "tropical weather system". In China, tropical cyclones in the South China Sea and the Northwest Pacific are divided into six grades according to the maximum average wind force near the bottom center, and those with wind force reaching 12 or above are collectively called typhoons.

What is a tropical cyclone?

Tropical cyclone is a low-pressure vortex that occurs on the surface of tropical or subtropical ocean, and it is a powerful and profound tropical weather system. That is, a mesoscale or synoptic warm cyclone generated on the tropical ocean surface. It can be found in the western Pacific Ocean and its adjacent waters, the Atlantic Ocean and the Northeast Pacific Ocean, the Indian Ocean and the South Pacific Ocean.

Tropical cyclones are common in summer and autumn, and their life cycle can be roughly divided into four stages: generation, development, maturity and extinction. Their intensity is divided into several grades according to the central wind speed, and they are observed as a huge spiral direct spread cloud system.

Mature tropical cyclones have macro structures such as storm eye, eye wall and spiral rain belt. Its diameter is between 100 ~ 2000km, the maximum central wind speed exceeds 30m/s, the central air pressure can be reduced to about 960hPa, and the vertical direction can extend to the tropopause. Non-landing tropical cyclones may last for 2 to 4 weeks until they leave tropical waters, and landing tropical cyclones usually die out quickly within 48 hours after landing.

What is the difference between a typhoon and a hurricane?

The difference between typhoon and hurricane:

1, different locations

Typhoons and hurricanes are very similar, but they are produced in different places. It is called a typhoon in the west of the North Pacific Ocean and the west of the international international date line, including the South China Sea and the East China Sea. Tropical cyclones in the Atlantic Ocean or the eastern North Pacific Ocean are called hurricanes. That is to say, it is called a hurricane in the United States and a typhoon in the Philippines, China and Japan.

2. Different grades

Both typhoons and hurricanes have the meaning of "oranges born in Huainan and oranges born in Huaibei", but there are subtle differences in grades. Hurricanes are divided into five grades, namely I, II, III, IV and V hurricanes. According to its intensity, typhoons are divided into six grades: tropical depression, tropical storm, strong tropical storm, typhoon, strong typhoon and super typhoon.

3. Different dangers

When the typhoon lands, the rainfall center can drop 100 ~ 300mm, or even 500 ~ 800mm of heavy rain a day. The flood disaster caused by typhoon and rainstorm is fierce and destructive, and it is the most dangerous disaster.

Hurricanes are generally accompanied by strong winds and heavy rains, which seriously threaten people's lives and property and have a great impact on people's livelihood, agriculture and economy. They are a kind of natural disasters with great influence and serious harm.

Refer to the above? Baidu encyclopedia-hurricane

Refer to the above? Baidu Encyclopedia-Typhoon

What is a typhoon? What is the difference between a typhoon and a hurricane?

Typhoon refers to a strong tropical cyclone in the tropical ocean, which will rotate rapidly with the movement of the atmosphere. There is no difference between typhoon and hurricane in actual situation, mainly because different regions have different definitions of typhoon and use different names. For example, it is easy to call a typhoon a hurricane abroad, and it is basically called a typhoon in Asian countries.

The formation of typhoon needs to meet two basic conditions. First, there must be a geostrophic deflection force, and it is also necessary to meet the requirement that the air contains a lot of water. Generally, it is necessary to form a typhoon over the ocean at middle and low latitudes. The demand for water in the process of typhoon formation is relatively large, because the water vapor in the air can make the air rise continuously and increase the local geothermal circulation. If the water vapor is not enough, the intensity will gradually weaken, and it will not work. Generally speaking, a typhoon is a tropical cyclone, and its length will change during its movement. Sometimes the intensity will gradually weaken, and of course it will gradually strengthen, which mainly depends on the actual changes of the typhoon's path. If the water vapor is relatively strong, typhoons will gradually increase.

The damage caused by typhoon is relatively great. If you don't understand the typhoon, you are likely to suffer heavy casualties and property losses. Because typhoons are natural disasters, there is no way to avoid them. What you can do is to make corresponding preparations before the arrival of the typhoon, especially to avoid some outdoor activities as much as possible, to avoid in solid buildings as much as possible, and never to rush out. At the same time, we should also prepare some daily necessities, such as candles, flashlights, food and water, and check whether the gas and circuit facilities at home are safe. It should be noted that it is best not to break up when going out, otherwise it will be easily struck by lightning.

finally

The difference between hurricane and typhoon

There is no difference between a hurricane and a typhoon. There is no essential difference between typhoon and hurricane. All belong to tropical cyclones. If there is a difference, it is only a difference in name. Tropical cyclones generated in the Atlantic Ocean are all called hurricanes, while tropical cyclones generated in the Pacific Ocean are not all called typhoons.

Characteristics of hurricanes and typhoons

Generally speaking, tropical cyclones generated and active on the ocean surface east of international international date line and bounded by international international date line are also called hurricanes, while tropical cyclones generated and active west of international international date line are called typhoons. However, when you number typhoons and hurricanes, you should look at where they are when they become tropical storms.

Typhoon is located to the west of international date line and Hurricane is located to the east of international date line. All tropical storms formed in the Atlantic Ocean are hurricanes, and so are the northern and southern hemispheres of the earth. China is located on the west coast of the Pacific Ocean, and tropical cyclones active in the western Pacific Ocean will come to China, so tropical cyclones that can come to China are called typhoons.