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Cyclone Friedhelm
Hurricane Bawbag, also known as Cyclone Friedhelm was an intense extratropical cyclone which brought hurricane-force winds to Scotland at the beginning of December 2011. The storm also brought prolonged gales and rough seas to the rest of the British Isles, as well as parts of Scandinavia. On 8 December, winds reached up to at elevated areas, with sustained wind speeds of up to reported across populous areas. The winds uprooted trees and resulted in the closure of many roads, bridges, schools and businesses. Overall, the storm was the worst to affect Scotland in 10 years, though a stronger storm occurred less than a month afterwards, on 3 January 2012. Although the follow-up storm was more intense, the winter of 2011–12 is usually remembered for '' Bawbag'' among Scots. Naming The Free University of Berlin names low-pressure systems affecting Europe and gave the name ''Friedhelm'' to this storm. In Scotland, the storm was dubbed ''Hurricane Bawbag'', the term '' bawbag'' b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extratropical Cyclone
Extratropical cyclones, sometimes called mid-latitude cyclones or wave cyclones, are low-pressure areas which, along with the anticyclones of high-pressure areas, drive the weather over much of the Earth. Extratropical cyclones are capable of producing anything from cloudiness and mild rain, showers to severe hail, thunderstorms, blizzards, and tornadoes. These types of cyclones are defined as Synoptic scale meteorology, large scale (synoptic) Low-pressure area, low pressure weather systems that occur in the middle latitudes of the Earth. In contrast with tropical cyclones, extratropical cyclones produce rapid changes in temperature and dew point along broad lines, called weather fronts, about the center of the cyclone. Terminology The term "cyclone" applies to numerous types of low pressure areas, one of which is the extratropical cyclone. The descriptor ''extratropical'' signifies that this type of cyclone generally occurs outside the tropics and in the middle latitudes of Ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stirling (council Area)
The Stirling council area (; ) is one of the 32 council areas of Scotland, and has an estimated population of (). It was created in 1975 as a lower-tier districts of Scotland, district within the Central Region, Scotland, Central Regions and districts of Scotland, region. The district covered parts of the Shires of Scotland, historic counties of Stirlingshire and Perthshire, which were abolished for local government purposes. In 1996 the Central region was abolished and Stirling Council took over all local government functions within the area. The administrative centre of the area is the city of Stirling, with the headquarters at Old Viewforth. The area borders the council areas of Clackmannanshire (to the east), North Lanarkshire (to the south), Falkirk (council area), Falkirk (to the south east), Perth and Kinross (to the north and north east), Argyll and Bute (to the north and north west), and both East Dunbartonshire, East and West Dunbartonshire to Stirling's southwest. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dennis Publishing
Dennis Publishing Ltd. was a British publisher. It was founded in 1973 by Felix Dennis. Its first publication was a kung-fu magazine. Most of its titles now belong to Future plc. In the 1980s, it became a leading publisher of computer enthusiast magazines in the United Kingdom. In the 1990s, it expanded to the American market, where it published the lifestyle magazines ''Maxim'', the consumer electronics magazine ''Stuff'', and the music magazine '' Blender''. In 2007, the company sold all its American holdings, with the exception of the U.S. edition of ''The Week''. Felix Dennis died in 2014, leaving ownership of the company to the charity organization Heart of England Forest. In 2018, the company was sold to Exponent, a British private equity firm. Future plc acquired the company and its 12 titles in August 2021, absorbing them into Future Publishing. History Foundation and early development Felix Dennis started in the magazine business in the late 1960s as one of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Week
''The Week'' is a weekly news magazine with editions in the United Kingdom and United States. The British publication was founded in 1995 and the American edition in 2001. An Australian edition was published from 2008 to 2012. A children's edition, ''The Week Junior'', has been published in the UK since 2015, and the US since 2020. History ''The Week'' was founded in the United Kingdom by Jolyon Connell (formerly of the '' Sunday Telegraph'') in 1995. In April 2001, the magazine began publishing an American edition; and an Australian edition followed in October 2008. Dennis Publishing, founded by Felix Dennis, publishes the UK edition and, until 2012, published the Australian edition. The Week Publications publishes the U.S. edition. In the year 2021, ''The Week'' celebrated its 20 year anniversary of its first publication in the United States. Since November 2015 ''The Week'' has published a children's edition, ''The Week Junior'', a current affairs magazine aimed at 8 t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rapid Deepening
Rapid intensification (RI) is any process wherein a tropical cyclone strengthens very dramatically in a short period of time. Tropical cyclone forecasting agencies utilize differing thresholds for designating rapid intensification events, though the most widely used definition stipulates an increase in the maximum sustained winds of a tropical cyclone of at least in a 24-hour period. However, periods of rapid intensification often last longer than a day. About 20–30% of all tropical cyclones undergo rapid intensification, including a majority of tropical cyclones with peak wind speeds exceeding . Rapid intensification constitutes a major source of error for tropical cyclone forecasting, and its predictability is commonly cited as a key area for improvement. The specific physical mechanisms that underlie rapid intensification and the environmental conditions necessary to support rapid intensification are unclear due to the complex interactions between the environment surro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Temperature Gradient
A temperature gradient is a physical quantity that describes in which direction and at what rate the temperature changes the most rapidly around a particular location. The temperature spatial gradient is a vector quantity with Dimensional analysis, dimension of temperature difference per unit length. The International System of Units, SI Units of measurement, unit is kelvin per meter (K/m). Temperature gradients in the Earth's atmosphere, atmosphere are important in the atmospheric sciences (meteorology, climatology and related fields). Mathematical description Assuming that the temperature ''T'' is an intensive quantity, i.e., a single-valued, Continuous function, continuous and Derivative, differentiable Function (mathematics), function of three-dimensional space (often called a scalar field), i.e., that :T=T(x,y,z) where ''x'', ''y'' and ''z'' are the Cartesian coordinate system, coordinates of the location of interest, then the temperature gradient is the vector (geometric) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pressure Gradient
In hydrodynamics and hydrostatics, the pressure gradient (typically of air but more generally of any fluid) is a physical quantity that describes in which direction and at what rate the pressure increases the most rapidly around a particular location. The pressure gradient is a dimensional quantity expressed in units of pascals per metre (Pa/m). Mathematically, it is the gradient of pressure as a function of position. The gradient of pressure in hydrostatics is equal to the ''body force density'' (generalised Stevin's Law). In petroleum geology and the petrochemical sciences pertaining to oil wells, and more specifically within hydrostatics, pressure gradients refer to the gradient of vertical pressure in a column of fluid within a wellbore and are generally expressed in pounds per square inch per foot (psi/ft). This column of fluid is subject to the compound pressure gradient of the overlying fluids. The path and geometry of the column is totally irrelevant; only the vertical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-pressure Area
A high-pressure area, high, or anticyclone, is an area near the surface of a planet where the atmospheric pressure is greater than the pressure in the surrounding regions. Highs are middle-scale meteorological features that result from interplays between the relatively larger-scale dynamics of an entire planet's atmospheric circulation. The strongest high-pressure areas result from masses of cold air which spread out from polar regions into cool neighboring regions. These highs weaken once they extend out over warmer bodies of water. Weaker—but more frequently occurring—are high-pressure areas caused by atmospheric subsidence: Air becomes cool enough to precipitate out its water vapor, and large masses of cooler, drier air descend from above. Within high-pressure areas, winds flow from where the pressure is highest, at the center of the area, towards the periphery where the pressure is lower. However, the direction is not straight from the center outwards, but curved du ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Warm Front
Warm, WARM, or Warmth may refer to: * A somewhat high temperature; heat * Kindness Music Albums * ''Warm'' (Herb Alpert album), 1969 * ''Warm'' (Jeff Tweedy album), 2018 * ''Warm'' (Johnny Mathis album), 1958, and the title song * ''Warm'' (The Lettermen album), 1967, and the title song * ''Warmer'' (Jeff Tweedy album), 2019 * ''Warmer'' (Randy VanWarmer album), 1979 Songs * "Warm", by Ariana Grande from '' Eternal Sunshine Deluxe: Brighter Days Ahead'', 2025 * "Warm", by Charli XCX featuring Haim from '' Charli'', 2019 * "Warm", by Majid Jordan from '' Majid Jordan'', 2016 * "Warm", by Swans from '' The Great Annihilator'', 1995 * "Warmer", by Bea Miller from '' Chapter Two: Red'' and ''Aurora'', 2017 * "Warmth", by Bastille from Wild World, 2016 * "Warmth", by C418 from '' Minecraft - Volume Beta'', 2013 * "Warmth", by Janet Jackson from '' Damita Jo'', 2004 Other uses * ''Warm.'', taxonomic author abbreviation of Eugenius Warming (1841–1924), Danish botanist * WARM ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlantic
The Atlantic Ocean is the second largest of the world's five oceanic divisions, with an area of about . It covers approximately 17% of Earth's surface and about 24% of its water surface area. During the Age of Discovery, it was known for separating the New World of the Americas (North America and South America) from the Old World of Afro-Eurasia (Africa, Asia, and Europe). Through its separation of Afro-Eurasia from the Americas, the Atlantic Ocean has played a central role in the development of human society, globalization, and the histories of many nations. While the Norse were the first known humans to cross the Atlantic, it was the expedition of Christopher Columbus in 1492 that proved to be the most consequential. Columbus's expedition ushered in an age of exploration and colonization of the Americas by European powers, most notably Portugal, Spain, France, and the United Kingdom. From the 16th to 19th centuries, the Atlantic Ocean was the center of both an eponymou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cold Fronts
A cold front is the leading edge of a cooler mass of air at ground level that replaces a warmer mass of air and lies within a pronounced surface trough of low pressure. It often forms behind an extratropical cyclone (to the west in the Northern Hemisphere, to the east in the Southern), at the leading edge of its cold air advection pattern—known as the cyclone's dry "conveyor belt" flow. Temperature differences across the boundary can exceed from one side to the other. When enough moisture is present, rain can occur along the boundary. If there is significant instability along the boundary, a narrow line of thunderstorms can form along the frontal zone. If instability is weak, a broad shield of rain can move in behind the front, and evaporative cooling of the rain can increase the temperature difference across the front. Cold fronts are stronger in the fall and spring transition seasons and are weakest during the summer. Development of cold fronts A cold front occurs wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polar Front
In meteorology, the polar front is the weather front boundary between the polar cell and the Ferrel cell around the 60° latitude, near the polar regions, in both hemispheres. At this boundary a sharp gradient in temperature occurs between these two air masses, each at very different temperatures. The polar front arises as a result of cold polar air meeting warm tropical air. It is a stationary front as the air masses are not moving against each other and stays stable. Off the coast of eastern North America, especially in winter, there is a sharp temperature gradient between the snow-covered land and the warm offshore currents. The polar front theory says that mid-latitude extratropical cyclones form on boundaries between warm and cold air. In winter, the polar front shifts towards the Equator, whereas high pressure systems dominate more in the summer. See also * Polar vortex * Horse latitudes * Intertropical Convergence Zone The Intertropical Convergence Zone (I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
