Typhoon "Utor" is coming
This year's 11th typhoon "Utor" (name origin: United States, name meaning: squall line) struck on August 10, 02 It formed on the northwest Pacific at 14:00, intensified into a typhoon at 14:00, intensified into a severe typhoon at 11:00 on the 11th, and intensified into a super typhoon at 20:00. It made landfall on the eastern coast of Luzon Island, Philippines at 03:00 on the 12th, and weakened into a severe typhoon after landing. , entered the central and eastern part of the South China Sea at 10:00 on the 12th, and weakened into a typhoon. It is expected that from the 13th, significant wind and rain will be brought to Hainan Province.
According to the Hainan Provincial Meteorological Observatory, this year’s No. 11 typhoon "Ute" was located on the eastern seaboard of the South China Sea about 920 kilometers southeast of Wenchang, Hainan at 3 pm on August 12. The maximum wind force near the center was level 13. , the wind speed reached 40 meters per second, the radius of the level 7 wind was 280 kilometers, and the radius of the level 10 wind was 130 kilometers.
The Hainan Provincial Meteorological Observatory predicts that within a day, "Ute" will move west-northwest at a speed of about 25 kilometers per hour, and its intensity will also increase, gradually moving toward the northeast of Hainan Island to Guangdong It is approaching the coastal areas in the west and will make landfall in the above coastal areas on the 14th.
Affected by this, from the night of the 12th to the day of the 15th, the sea near Zhongsha Islands was cloudy with heavy rain, northerly winds of magnitude 11-12, and gusts of magnitude 13. From the day of the 13th, the southerly winds turned to 9 Level -10, gust level 11. Among them, the sea surface near where "Ute" passed has rotating wind level 12-13 and gust level 14; the sea surface near the Paracel Islands has northeasterly wind level 5-6 and gust level 7, which will increase during the day on the 13th. Severe winds of magnitude 7-8, with gusts of magnitude 9; the sea surface near the Nansha Islands, southwesterly winds of magnitude 6-7, and gusts of magnitude 8; the sea surface from Chengmai, Haikou to Lingshui on Hainan Island, the northeasterly winds of magnitude 5, which will turn around during the day on the 13th The north wind is level 6-7 and the gust level is level 8. It will gradually increase to level 10-11 and the gust level 12 at night. The typhoon No. 2 wind signals hung at the coastal ports in the above areas will not change; the sea surface of the Beibu Gulf, Sanya, Hainan Island, Le Heading east to the sea near Lingao, the northeasterly wind was level 5. From the night of the 13th, it turned northerly to level 6-7, with gusts reaching level 8. From the day of the 14th, it gradually increased to level 9-10, with gusts reaching level 11.
The rainfall on land gradually increased. From the night of the 13th to the 15th, there were heavy rains and local heavy rains in the northern and eastern parts of Hainan Island, and heavy to heavy rains and local heavy rains in other areas. In addition, from the night of the 13th to the 14th, strong winds of magnitude 8-10 will occur on the coastal land around Hainan Island from east to west.
Typhoon naming rules
Number naming
The northwest Pacific region is the most active area of ??typhoons in the world, with as many as six or seven typhoons landing in China every year. . In the past, relevant countries and regions had different names for tropical storms that appeared here, and the same typhoon often had several names. China uses four-digit numbers according to the region and time in which they occurred. The first two digits are the year and the last two digits are the sequence number. The typhoon centers of the Asia-Pacific Regional Professional Meteorological Observatory under the World Meteorological Organization located in Tokyo, Japan, are numbered in order of entering 180 degrees east longitude and north of the equator. The U.S. Naval Joint Typhoon Warning Center in Guam is named after people from British and American countries, and international media also commonly use the name Guam in reports; some countries or regions also name typhoons that affect their region. Today, in order to avoid name confusion, a unified set of tropical cyclone naming tables is adopted in the northwest Pacific and South China Sea (the northwest Pacific and South China Sea refer to the Pacific Ocean and South China Sea west of 180 degrees east longitude and north of the equator). All members of the Typhoon Committee of the World Meteorological Organization (WMO) and relevant WMO members in the northwest Pacific rim*** jointly contributed names to the tropical cyclone nomenclature list.
The tropical cyclone nomenclature was discussed and adopted by the 31st session of the Typhoon Committee of the World Meteorological Organization, and the relevant business procedures began to be implemented on January 1, 2000. There are 140 names in the naming list, from Cambodia, China, North Korea, Hong Kong, Japan, Laos, Macau, Malaysia, Federated States of Micronesia, Philippines, South Korea, Thailand, the United States and Vietnam. Each member has his own name. Contribute 10 names.
The naming table is named in order and used cyclically.
The naming of tropical cyclones in the northwest Pacific and South China Sea follows the following principles: each English name should not exceed 9 letters; it is easy to pronounce; it has no bad meaning in the languages ??of each member state; and it will not give Any difficulties brought by member states; it is not the name of a commercial organization; the name chosen should be recognized by all member states; the Chinese translation is determined by the China Meteorological Administration, the Hong Kong Observatory and the Macau Geophysical and Meteorological Observatory through consultation. The 10 proposed by mainland China are: Sea Anemone, Wukong, Jade Rabbit, Petrel, Wind God, Poseidon, Cuckoo, Lightning Mother, Sea Horse and Begonia.
The World Meteorological Organization Regional Specialized Meteorological Center (RSMC)-Tokyo Typhoon Center is responsible for naming tropical cyclones that have reached tropical storm and above intensity according to the naming table determined by the Typhoon Committee. Tropical cyclones are named in advance. Name them in the determined order. The names of tropical cyclones remain unchanged throughout their life history; for tropical cyclones that enter the northwest Pacific through the International Date Line, the original naming of the U.S. Central Pacific Hurricane Center remains unchanged; for tropical cyclones that cross the International Date Line from west to east, the original naming of the U.S. Central Pacific Hurricane Center remains unchanged; Naming of the Tokyo Typhoon Center.
For tropical cyclones that cause particularly serious disasters, members of the Typhoon Committee may apply to delete the name used by the tropical cyclone from the naming list (this name becomes the exclusive name of a tropical cyclone that causes particularly serious disasters) ), you can also apply to delete your name for other reasons. The annual Typhoon Committee session will review the typhoon naming list, and new names will be used to replace deleted names.
Part of the typhoon naming table
Data source: Baidu search
Image source: Baidu Gallery
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