Cyclone Mekunu: How is a cyclone named?

 

Cyclone Mekunu: How is a cyclone named?

The list of names is arranged in alphabetical order.

By Web Report

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Published: Sat 26 May 2018, 1:42 PM

Last updated: Sun 27 May 2018, 11:09 AM

What is a cyclone?
Cyclone is a storm. They are high-speed winds that rotate or spiral around an area of low atmospheric pressure. They move with an anticlockwise (northern hemisphere) or clockwise (southern hemisphere) circulation. A tropical cyclone feeds on heat released when moist air rises, resulting in condensation of water vapour contained in the moist air.
If a storm's wind speed reaches or crosses 74 mph, it is classified into a cyclone, typhoon or hurricane.
How are cyclones named?
Meteorologists name storms to help with quick identification in warning messages. It is easier to remember names than numbers and technical terms. Meteorologists say using human names helps to heighten interest and increase preparedness within the community.
How are they arranged?
The list of names is arranged in alphabetical order. At the start of each year, those naming the cyclones circle back to the letter 'A'.
The process of naming them involves several countries in the region and is done under the aegis of the World Meteorological Organisation.

For the Indian Ocean region, after deliberations a formula was arrived at. In 2004, Oman, India, Pakistan, Bangladesh, Maldives, Myanmar, Sri Lanka and Thailand contributed a set of names for cyclones. They accordingly assume those names.
Who maintains the list?
The World Meteorological Organisation maintains the list of all the cyclones taking place in a region.


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