The first character is normally used to mean "pedestal" or "stand", but is actually a simplification of the older Chinese character 颱, which means "typhoon" thus the word originally meant "typhoon wind". The modern Japanese word, 台風 (たいふう, taifuu) as well as the modern Korean word 태풍 (taepung) are also derived from Chinese. The Chinese source is the word tai fung or taifeng ( simplified Chinese: 台风 traditional Chinese: 颱風 pinyin: táifēng). The word طوفان ( ṭūfān) is also derived from Arabic as coming from ṭāfa, to turn round. The Hindustani source word ṭūfān ("violent storm" Perso-Arabic: طوفان, Devanagari: तूफ़ान) comes from the Persian tūfān ( توفان/طوفان) meaning "storm" which comes from the verb tūfīdan ( توفیدن/طوفیدن), "to roar, to blow furiously". The modern spelling "typhoon" dates to 1820, preceded by "tay-fun" in 1771 and "ty-foong", all derived from the Chinese tai fung. From 1699 appears "tuffoon", later "tiffoon", derived from Chinese with spelling influenced by the older Hindustani-derived forms. The earliest forms in English-"touffon", later "tufan", "tuffon", and others-derive from Hindustani ṭūfān, with citations as early as 1588. The Oxford English Dictionary cites Hindustani ṭūfān and Chinese tai fung giving rise to several early forms in English. The French typhon is attested with the meaning of whirlwind or storm since 1504. Elsewhere this is called a tropical cyclone, severe tropical cyclone, or severe cyclonic storm. The term typhoon is the regional name in the northwest Pacific for a severe (or mature) tropical cyclone, whereas hurricane is the regional term in the northeast Pacific and northern Atlantic. Panoramic cityscape skyline of Taipei, Taiwan during Typhoon Soudelor (2015) Etymology and usage However, Vietnam recognises its typhoon season as lasting from the beginning of June through to the end of November, with an average of four to six typhoons hitting the country annually. Taiwan has received the wettest known typhoon on record for the northwest Pacific tropical cyclone basins. Southern China has the longest record of typhoon impacts for the region, with a thousand-year sample via documents within their archives. However, some of the deadliest typhoons in history have struck China. The Philippines receive the brunt of the landfalls, with China and Japan being less often impacted. Like other basins, they are steered by the subtropical ridge towards the west or northwest, with some systems recurving near and east of Japan. On average, the northwestern Pacific features the most numerous and intense tropical cyclones globally. Although the majority of storms form between June and November, a few storms may occur between December and May (although tropical cyclone formation is at a minimum during that time). Like any tropical cyclone, there are several main requirements for typhoon formation and development: (1) sufficiently warm sea surface temperatures, (2) atmospheric instability, (3) high humidity in the lower-to-middle levels of the troposphere, (4) enough Coriolis effect to develop a low pressure center, (5) a pre-existing low level focus or disturbance, and (6) a low vertical wind shear. Within most of the northwestern Pacific, there are no official typhoon seasons as tropical cyclones form throughout the year. Although the RSMC names each system, the main name list itself is coordinated among 18 countries that have territories threatened by typhoons each year. The Regional Specialized Meteorological Center (RSMC) for tropical cyclone forecasts is in Japan, with other tropical cyclone warning centers for the northwest Pacific in Hawaii (the Joint Typhoon Warning Center), the Philippines, and Hong Kong. For organizational purposes, the northern Pacific Ocean is divided into three regions: the eastern (North America to 140°W), central (140°W to 180°), and western (180° to 100☎). This region is referred to as the Northwestern Pacific Basin, and is the most active tropical cyclone basin on Earth, accounting for almost one-third of the world's annual tropical cyclones. ![]() The cyclones on the lower and upper right are typhoons.Ī typhoon is a mature tropical cyclone that develops between 180° and 100☎ in the Northern Hemisphere. 34 wishlist games found in available bundles.Three different tropical cyclones active over the Western Pacific Ocean on Aug( Maria, Bopha, and Saomai).
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |