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Ecology & Environment
Mahesh

17/05/23 06:45 AM IST

Cyclone Mocha

In News
  • The World Meteorological Organization, a United Nations agency, has warned the super cyclone will cause heavy rain, flooding, and landslides around the coasts of the Bangladesh and Myanmar.
Cyclone Mocha
  • It became the strongest cyclone on earth so far in 2023 according to Typhoon Research Center in South Korea’s Jeju National University.
  • Yemen suggested the name ‘Mocha', which is supposed to be pronounced as Mokha.
  • The cyclone has been named after a Red Sea port city known for its coffee production. The city also gave its name to the popular beverage, café Mocha
  • It originated in the Bay of Bengal.
  • With a recorded wind speed of 277 kmph, Mocha became the strongest cyclone for all seasons in both Arabian Sea and Bay of Bengal, since 1982, in the North Indian Ocean, tying with Cyclone Fani in terms of speed and intensity.
About Cyclone
  • Cyclones are rapid inward air circulation around a low-pressure area. The air circulates in an anticlockwise direction in the Northern hemisphere and clockwise in the Southern hemisphere.
  • Cyclones are usually accompanied by violent storms and bad weather.
  • The word Cyclone is derived from the Greek word Cyclos meaning the coils of a snake. It was coined by Henry Peddington because the tropical storms in the Bay of Bengal and the Arabian Sea appear like coiled serpents of the sea.
Naming of Cyclones
  • Cyclones that form in every ocean basin across the world are named by the regional specialised meteorological centres (RSMCs) and Tropical Cyclone Warning Centres (TCWCs).
  • There are six RSMCs in the world, including the India Meteorological Department (IMD), and five TCWCs.
  • In 2000, a group of nations called WMO/ESCAP (World Meteorological Organisation/United Nations Economic and Social Commission for Asia and the Pacific), which comprised Bangladesh, India, the Maldives, Myanmar, Oman, Pakistan, Sri Lanka and Thailand, decided to start naming cyclones in the region.
  • After each country sent in suggestions, the WMO/ESCAP Panel on Tropical Cyclones (PTC) finalised the list.
Source- Live mint

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