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Anonymous users2024-02-11The nomenclature, definition, classification of tropical cyclones and the determination of the central location vary from country to country and from one country to another, and even within the same country, different meteorological stations are not exactly the same. As a result, it often causes various misunderstandings and confusion in use.
In order to change this situation, the meteorological department adopted the method of naming typhoons. Towards the end of World War II, the United States first identified four groups of teenage girls named after the English alphabet (except q, u, x, y, z) for Atlantic hurricanes. Each group is in alphabetical order.
For example, the first group: Anna, Blanche, Camil, etc., until Wenda; The second group: Alma (Alma), BECL (Becky), Cella (Celia), etc., until Wilna (Werner); The third and fourth groups are also named from A to W.
When the aircraft detects a typhoon, it is named in the order in which it appears, the first one is named Renanna, and the second one is named B1ANCHE......Wait. When the first set of names is used up, the first name starting with the second group A is used. The name of the first typhoon of the second year is followed by the name of the last typhoon of the previous year, and it is used in cycles.
It is unlikely that there will be more typhoons in any one region than the total number of these four groups of names in a year. In the case of the Northwest Pacific, which has the largest number of typhoons in the world, there are no more than 50 typhoons a year. So it is not possible to have duplicate names for each region in the same year.
Of course, the name of the typhoon is repeated in different years. So, in front of the name of the typhoon. Be sure to indicate the year to show the difference.
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Anonymous users2024-02-10a is the Arabian Sea.
b is the Bay of Bengal.
Tropical cyclone number suffix of the Joint Typhoon Warning Center.
However, these two oceanic areas can also be regarded as one oceanic area, because the two oceanic areas are still numbered in one order.
For example, if the first tropical cyclone of a year is formed in the Bay of Bengal, it will be numbered 01b, and if another one is formed in the Arabian Sea, it will be numbered 02a
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Anonymous users2024-02-09Only the western Pacific Ocean is called a "typhoon", and the Indian Chi Liang Duyang is called a "tropical cyclone" or "cyclonic storm".
The northern part of the Indian Ocean is also affected by the monsoon, with annual cyclones, just like typhoons here in the Pacific.
Most tropical cyclones in the Northern Indian Ocean usually form between April and December charter months.
For example, in 2015, the main ones are:
June 7, 2015 Cyclonic storm Ashobaa July 30, 2015 Cyclonic storm Komen October 29, 2015 Extremely severe cyclonic storm Chapala
Because after losing contact, it flew to the Indian Ocean.
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The cause is still under investigation, and the research process is as follows: >>>More
The cause is still under investigation, and the research process is as follows: >>>More