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This Is How The Names Of Cyclones Are Given; Amphan Is Last In The List

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The world is already suffering from a Coronavirus pandemic. India already has more than 100000 cases. Now the cyclone Amphan is one of the worst cyclones hits over the Bay of Bengal. Amphan is termed as an extremely severe cyclonic storm. Many areas of Odisha and West Bengal are receiving heavy rainfall. Around 4.5 lakh people have been evacuated from vulnerable areas in West Bengal and Odisha ahead of its landfall. According to the Meteorological Department, Amphan will hit the coast at a speed of 155 to 165 km/h somewhere between Digha in West Bengal and Hatia in Bangladesh. This area is near the Sundarbans, the World Heritage. The winds will flow at a speed of 165–185 km/h in the coastal regions. Forty-one teams of the National Disaster Response Team (NDRF) have been deployed to various areas.

It is the super cyclone and the most intense cyclonic storm in the last 21 years. In 1999, a hurricane hit the coast of Odisha was named Cyclone 05B. It was the most intense recorded tropical cyclone in the North Indian Ocean and among the most destructive in the region.

 

Who Give Names To Cyclones?

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Countries around the Atlantic Sea first started the naming of the cyclones in 1953. Then, the World Meteorological Organization has created a system that only the nations around the region where the hurricane is rising are allowed to name the cyclones.

The process of naming the storms in the Arabian Sea and the Bay of Bengal began 16 years ago in 2004. A list was created for this and had eight countries that include Bangladesh, India, Maldives, Myanmar, Oman, Pakistan, Sri Lanka, and Thailand. All the eight countries have to give eight names for cyclones. In this way, a total of 64 titles have decided. The country whose name appears, the cyclone is named from the list given by that country.

 

First Tropical Cyclone Named Onil

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Onil was the first tropical cyclone to be named in the northern Indian Ocean n 2004. According to the English alphabet, Bangladesh got the opportunity to name the first tropical cyclone. Thailand has given the name Amphan to this cyclonic storm. It is the last name in the list of 64 names given to tropical cyclones. In Thailand, it is called Umpun cyclone. Now the names will start from the top again. India named Agni, Aakash, Bijli, Neer, Lehar, Megh, Sagar, and Vaayu.

 

How Tropical Cyclones Formed

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Cyclones form when the heat of the sun rises near the equator in the sea. The seawater becomes warmer than 27 degrees celsius. It creates steam, and the hot air rises rapidly. The moisture above creates a cloud. When hot air rises, there is an area of ​​low air pressure. On the rapid rise of hot air, cold air comes rapidly to fill the space below. It causes the wind to revolve, and the clouds filled with moisture also start moving. It creates Cyclone. The higher the heat and humidity, the more dangerous the cyclone.

 

Categories Of Cyclones

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The type of cyclones is decided based on the speed of the wind. When the wind travels at a rate of 63 km/h, it is called a tropical storm. When this speed exceeds 119 km/h, it is called a tropical cyclone. Depending on the increase in wind speed, the cyclone ranges on a scale of 1 to 5.

In India, the coastal areas of Andhra Pradesh, Goa, Gujarat, Kerala, Karnataka, Maharashtra, Odisha, Tamil Nadu, and West Bengal are more affected by cyclonic storms.

We pray for the safety of all the people who will get affected by cyclone Amphan.

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Praneet Samaiya
the authorPraneet Samaiya