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Tropical Storm Etau (2009)
Tropical Storm Etau was the deadliest tropical cyclone to impact Japan since Typhoon Tokage in 2004. Forming on August 8, 2009 from an area of low pressure, the system gradually intensified into a tropical storm. Tracking in a curved path around the edge of a subtropical ridge, Etau continued to intensify as it neared Japan. By August 10, the cyclone reached its peak intensity as a weak tropical storm with winds of 75 km/h (45 mph 10-minute sustained) and a barometric pressure of 992 hPa (mbar). Shortly after, Etau began to weaken. Increasing wind shear led to the center becoming devoid of convection and the system eventually weakened to a tropical depression on August 13. The remnants of Etau persisted for nearly three days before dissipating early on August 16. Although Etau did not make landfall, the outer bands of the storm produced torrential rainfall in Japan, peaking at . These rains triggered deadly flooding and mudslides, especially in H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyōgo Prefecture
is a prefecture of Japan located in the Kansai region of Honshu. Hyōgo Prefecture has a population of 5,469,762 () and has a geographic area of . Hyōgo Prefecture borders Kyoto Prefecture to the east, Osaka Prefecture to the southeast, and Okayama Prefecture and Tottori Prefecture to the west. Kōbe is the capital and largest city of Hyōgo Prefecture, and the seventh-largest city in Japan, with other major cities including Himeji, Nishinomiya, and Amagasaki. Hyōgo Prefecture's mainland stretches from the Sea of Japan to the Seto Inland Sea, where Awaji Island and a small archipelago of islands belonging to the prefecture are located. Hyōgo Prefecture is a major economic center, transportation hub, and tourist destination in western Japan, with 20% of the prefecture's land area designated as Natural Parks. Hyōgo Prefecture forms part of the Keihanshin metropolitan area, the second-most-populated urban region in Japan after the Greater Tokyo area and one of the w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tropical Cyclone Formation Alert
A Tropical Cyclone Formation Alert (TCFA) is a bulletin released by the U.S. Navy-operated Joint Typhoon Warning Center in Honolulu, Hawaii or the Fleet Weather Center in Norfolk, Virginia, warning of the possibility of a tropical cyclone forming from a tropical disturbance that has been monitored. Such alerts are generally always issued when it is fairly certain that a tropical cyclone will form and are not always released before cyclone genesis, particularly if the cyclone appears suddenly. The TCFA consists of several different checks that are performed by the on-duty meteorologist of the system and its surroundings. If the condition being checked is met, a certain number of points are given to the system. Parts of the TCFA Section 1 The first section of the TCFA contains information on the area of the alert as well as the estimated center of the circulation. The estimated maximum sustained winds are provided as well. Section 2 The second section generally contains more specif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Storms Named Etau
The name Etau has been used to name four tropical cyclones in the northwestern Pacific Ocean. The name was contributed by the United States of America, and is a Palauan word for "storm cloud". * Typhoon Etau (2003) (T0310, 11W, Kabayan) – struck Japan. * Tropical Storm Etau (2009) (T0909, 10W) – approached Japan and brought heavy rain. * Severe Tropical Storm Etau (2015) (T1518, 18W) - struck Japan and brought heavy rain. * Tropical Storm Etau (2020) The 2020 Pacific typhoon season was the first with below-average tropical cyclone activity since 2001, with 23 named storms, 10 of which became typhoons and only 2 became super typhoons. This low activity was a consequence of La Niña that pers ... (T2021, 24W, Tonyo) - A weak tropical storm that made landfall in Vietnam as a tropical depression. {{DEFAULTSORT:Etau Pacific typhoon set index articles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Government Of Japan
The Government of Japan consists of legislative, executive and judiciary branches and is based on popular sovereignty. The Government runs under the framework established by the Constitution of Japan, adopted in 1947. It is a unitary state, containing forty-seven administrative divisions, with the Emperor as its Head of State. His role is ceremonial and he has no powers related to Government. Instead, it is the Cabinet, comprising the Ministers of State and the Prime Minister, that directs and controls the Government and the civil service. The Cabinet has the executive power and is formed by the Prime Minister, who is the Head of Government. The Prime Minister is nominated by the National Diet and appointed to office by the Emperor. The National Diet is the legislature, the organ of the Legislative branch. It is bicameral, consisting of two houses with the House of Councilors being the upper house, and the House of Representatives being the lower house. Its members are direc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Okayama Prefecture
is a Prefectures of Japan, prefecture of Japan located in the Chūgoku region of Honshu. Okayama Prefecture has a population of 1,906,464 (1 February 2018) and has a geographic area of 7,114 Square kilometre, km2 (2,746 sq mi). Okayama Prefecture borders Tottori Prefecture to the north, Hyōgo Prefecture to the east, and Hiroshima Prefecture to the west. Okayama is the capital and largest city of Okayama Prefecture, with other major cities including Kurashiki, Tsuyama, and Sōja. Okayama Prefecture's south is located on the Seto Inland Sea coast across from Kagawa Prefecture on the island of Shikoku, which are connected by the Great Seto Bridge, while the north is characterized by the Chūgoku Mountains. History Prior to the Meiji Restoration of 1868, the area of present-day Okayama Prefecture was divided between Bitchū Province, Bitchū, Bizen Province, Bizen and Mimasaka Province, Mimasaka Provinces. Okayama Prefecture was formed and named in 1871 as part of the large-scal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2009 Shizuoka Earthquake
The 2009 Shizuoka earthquake occurred with a magnitude of 6.4, hitting Shizuoka Prefecture in the south of Honshū, Japan, on August 11 at 05:07 local time (August 10, 20:07 UTC). Overview The seismic intensity was observed as shindo 6- in Izu, Yaizu, Makinohara, Omaezaki, Shizuoka. One woman was killed in Shizuoka, 134 people were injured, and 6,000 buildings were damaged. In addition, the shoulder of Tōmei Expressway was damaged. In this area, it is presumed that an M8 class Tokai earthquake will occur in the near future. Japanese) - The Headquarters for Earthquake Research Promotion. Accessed 2009-08-16. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tokushima (city)
is the capital Cities of Japan, city of Tokushima Prefecture on Shikoku island in Japan. , the city had an estimated population of 249,865 in 122085 households and a population density of 1305 persons per km².The total area of the city is . Geography The city is situated in the north-eastern part of Tokushima Prefecture at the mouth of the Yoshino River. In terms of layout and organization, Tokushima displays the typical characteristics of a Jōkamachi, Japanese castle town. Most of the city is located in the Tokushima plain and is flat, but the symbol of the city, Mt. Bizan, rises in the center, creating a scenic landscape. The southern part is a mountainous area with forests. Mountains Rivers * Akui River * Imagire River * Shinmachi River * Suketō River * Yoshino River Neighbouring municipalities Tokushima Prefecture * Komatsushima, Tokushima, Komatsushima * Katsuura, Tokushima, Katsuura * Matsushige, Tokushima, Matsushige * Kitajima, Tokushima, Kitajima * Aizumi, To ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lightning
Lightning is a naturally occurring electrostatic discharge during which two electric charge, electrically charged regions, both in the atmosphere or with one on the land, ground, temporarily neutralize themselves, causing the instantaneous release of an average of one Joule, gigajoule of energy. This discharge may produce a wide range of electromagnetic radiation, from heat created by the rapid movement of electrons, to brilliant flashes of visible light in the form of black-body radiation. Lightning causes thunder, a sound from the shock wave which develops as gases in the vicinity of the discharge experience a sudden increase in pressure. Lightning occurs commonly during thunderstorms as well as other types of energetic weather systems, but volcanic lightning can also occur during volcanic eruptions. The three main kinds of lightning are distinguished by where they occur: either inside a single Cumulonimbus cloud, thundercloud (intra-cloud), between two clouds (cloud-to-cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Typhoon Morakot (2009)
Typhoon Morakot, known in the Philippines as Typhoon Kiko, was the deadliest typhoon to impact Taiwan in recorded history. The eighth named storm and fourth typhoon of the 2009 Pacific typhoon season, Morakot wrought catastrophic damage in Taiwan, leaving 673 people dead and 26 missing, and causing roughly NT$110 billion (US$3.3 billion) in damages. Morakot originated as a tropical depression in the West Pacific on August 2. The system initially moved northeastward, before taking a westward track, developing into a tropical storm on August 3, with the JMA giving it the name ''Morakot''. The storm gradually strengthened as it moved towards Taiwan, intensifying into a Category 1-equivalent typhoon on August 5. Morakot reached its peak intensity on August 7, with a minimum central pressure of , maximum 10-minute sustained winds of 140 km/h (85 mph), and maximum 1-minute sustained winds of 150 km/h (90 mph). Afterward, Morakot's forward motion slowed and the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Severe Tropical Storm Etau (2009) Aftermath In Sayo 21
The name Etau has been used to name four tropical cyclones in the northwestern Pacific Ocean. The name was contributed by the United States of America, and is a Palauan word for "storm cloud". * Typhoon Etau (2003) (T0310, 11W, Kabayan) – struck Japan. * Tropical Storm Etau (2009) (T0909, 10W) – approached Japan and brought heavy rain. * Severe Tropical Storm Etau (2015) (T1518, 18W) - struck Japan and brought heavy rain. * Tropical Storm Etau (2020) The 2020 Pacific typhoon season was the first with below-average tropical cyclone activity since 2001, with 23 named storms, 10 of which became typhoons and only 2 became super typhoons. This low activity was a consequence of La Niña that pers ... (T2021, 24W, Tonyo) - A weak tropical storm that made landfall in Vietnam as a tropical depression. {{DEFAULTSORT:Etau Pacific typhoon set index articles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weather Radar
Weather radar, also called weather surveillance radar (WSR) and Doppler weather radar, is a type of radar used to locate precipitation, calculate its motion, and estimate its type (rain, snow, hail etc.). Modern weather radars are mostly pulse-Doppler radars, capable of detecting the motion of rain droplets in addition to the intensity of the precipitation. Both types of data can be analyzed to determine the structure of storms and their potential to cause severe weather. During World War II, radar operators discovered that weather was causing echoes on their screen, masking potential enemy targets. Techniques were developed to filter them, but scientists began to study the phenomenon. Soon after the war, surplus radars were used to detect precipitation. Since then, weather radar has evolved on its own and is now used by national weather services, research departments in universities, and in television stations' weather departments. Raw images are routinely used and speciali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baroclinic Zone
A weather front is a boundary separating air masses for which several characteristics differ, such as air density, wind, temperature, and humidity. Disturbed and unstable weather due to these differences often arises along the boundary. For instance, cold fronts can bring bands of thunderstorms and cumulonimbus precipitation or be preceded by squall lines, while warm fronts are usually preceded by stratiform precipitation and fog. In summer, subtler humidity gradients are known as dry lines can trigger severe weather. Some fronts produce no precipitation and little cloudiness, although there is invariably always a wind shift. Cold fronts generally move from west to east, whereas warm fronts move poleward, although any direction is possible. Occluded fronts are a hybrid merge of the two, and stationary fronts are stalled in their motion. Cold fronts and cold occlusions move faster than warm fronts and warm occlusions because the dense air behind them can lift as well as push ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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