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2022 Pembroke–Black Creek Tornado
On the afternoon of April 5, 2022, amid a tornado outbreak across the Southeastern United States, a large and violent tornado struck the city of Pembroke and the community of Black Creek, Georgia. The National Weather Service forecast office in Charleston, South Carolina, rated the worst of the damage from the tornado EF4 on the Enhanced Fujita scale with winds estimated at , which made this strongest tornado in 2022. The tornado killed one person, injured 12 others, and caused $17 million in damage. Meteorological synopsis During the morning of April 5, a quasi-linear convective system (QLCS), commonly known as a squall line, moved across Georgia. The QLCS was being propelled by a mid-atmospheric shortwave ahead of a cold front. Mixed layer convective available potential energy across Georgia was as high as 1,500–2,000 J/kg, with dew points in the mid-60s °F. As the QLCS was moving across Georgia, a few discrete supercells formed and became particularly robust, owing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Time Zone
The Eastern Time Zone (ET) is a time zone encompassing part or all of 23 U.S. states, states in the eastern part of the United States, parts of eastern Canada, and the state of Quintana Roo in Mexico. * Eastern Standard Time (EST) is five hours behind Coordinated Universal Time (UTC−05:00). Observed during standard time (late autumn/winter in the United States and Canada). * Eastern Daylight Time (EDT) is four hours behind Coordinated Universal Time (UTC−04:00). Observed during daylight saving time (spring/summer/early autumn in the United States and Canada). On the second Sunday in March, at 2:00 a.m. EST, clocks are advanced to 3:00 a.m. EDT, creating a 23-hour day. On the first Sunday in November, at 2:00 a.m. EDT, clocks are moved back to 1:00 a.m. EST, which results in a 25-hour day. History The boundaries of the Eastern Time Zone have moved westward since the Interstate Commerce Commission (ICC) took over time-zone management from railroads in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Broadcasting Company
The American Broadcasting Company (ABC) is an American Commercial broadcasting, commercial broadcast Television broadcaster, television and radio Radio network, network that serves as the flagship property of the Disney Entertainment division of the Walt Disney Company. ABC is headquartered on Riverside Drive in Burbank, California, directly across the street from Walt Disney Studios (Burbank), Walt Disney Studios and adjacent to the Team Disney – Roy E. Disney Animation Building. The network maintains secondary offices at 77 66th Street (Manhattan), West 66th Street on the Upper West Side of Manhattan, New York City, which houses its broadcast center and the headquarters of its news division, ABC News (United States), ABC News. Since 2007, when ABC Radio (also known as Cumulus Media Networks) was sold to Citadel Broadcasting, ABC has reduced its broadcasting operations almost exclusively to television. The youngest of the "Big Three (American television), Big Three" American ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richmond Hill, Georgia
Richmond Hill is a city in Bryan County, Georgia, United States. The population was 16,633 at the 2020 United States census, 2020 U.S. census, an increase of almost 80% from the 2010 population of 9,281. Richmond Hill is part of the Savannah, Georgia, Savannah Savannah metropolitan area, metropolitan statistical area. History Richmond Hill has a historical connection to industrialist Henry Ford. Ford used the town, formerly known as Ways Station, as a winter home and philanthropic social experiment, building the complex known as the Ford Farms along the Ogeechee River in the 1930s. After just one visit he chose this area as his winter home. Ford's dwelling was built on the site of Richmond Plantation, which was burned by elements of General William T. Sherman's army at the conclusion of the "Sherman's March to the Sea, March to the Sea". Ford's holdings eventually totaled of agricultural and timber lands, most of which is now owned by the State of Georgia or ITT Rayonier, a ti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bryan County, Georgia
Bryan County is a County (United States), county located in the U.S. state of Georgia (U.S. state), Georgia. As of the 2020 United States census, 2020 census, the population was 44,738. The county seat is Pembroke, Georgia, Pembroke. Bryan County is part of the Savannah Metropolitan Statistical Area, Savannah, Georgia metropolitan statistical area. The Bryan County Courthouse (Georgia), Bryan County Courthouse is listed on the National Register of Historic Places. History Bryan County was created on December 19, 1793, named after Jonathan Bryan (1708–1788), an American Revolutionary War partisan. South Bryan County is home to the earthen American Civil War, Civil War installation Fort McAllister (now Fort McAllister Historic Park) which Gen. William Sherman captured on his Sherman's March to the Sea, March to the Sea. The colonial town of Hardwick, Bryan County, Georgia, Hardwick, laid out in 1755, served as the initial county seat. In 1797, the Georgia General Assembly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dew Point
The dew point is the temperature the air needs to be cooled to (at constant pressure) in order to produce a relative humidity of 100%. This temperature depends on the pressure and water content of the air. When the air at a temperature above the dewpoint is cooled, its moisture capacity is reduced and airborne water vapor will Condensation, condense to form liquid water known as dew. When this occurs through the air's contact with a colder surface, dew will form on that surface. The dew point is affected by the air's humidity. The more moisture the air contains, the higher its dew point. When the temperature is below the freezing point of water, the dew point is called the frost point, as frost is formed via deposition (phase transition), deposition rather than condensation. In liquids, the analog to the dew point is the cloud point. Humidity If all the other factors influencing humidity remain constant, at ground level the relative humidity rises as the temperature falls; this ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cold Front
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 (meteorology), trough of Low-pressure area, low pressure. It often forms behind an extratropical cyclone (to the west in the Northern Hemisphere, to the east in the Southern Hemisphere, Southern), at the leading edge of its cold air Advection#Meteorology, 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 Convective instability, instability along the boundary, a Squall line, narrow line of thunderstorms can form along the frontal zone. If instability is weak, a broad shield of rain can move in behind the Weather front, front, and evaporative cooling of the rain can increase the temperature difference across the front. Cold fronts are stronger ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shortwave (meteorology)
A shortwave or shortwave trough is an embedded kink in the trough / ridge pattern. Its length scale is much smaller than that of and is embedded within longwaves, which are responsible for the largest scale (synoptic scale) weather systems. Shortwaves may be contained within or found ahead of longwaves and range from the mesoscale to the synoptic scale. Shortwaves are most frequently caused by either a cold pool or an upper level front. Shortwaves are commonly referred to as a vorticity maximum. Corresponding weather and effects Shortwaves are often associated with warm air advection (WAA) or cold air advection (CAA), which influence temperature. Due to the way they move the air around them and the way air moves away from them, shortwaves produce positive curvature vorticity and positive shear vorticity, respectively. Ahead of a shortwave there is large-scale lift due to divergence from positive vorticity advection (PVA). This lift often causes precipitation. In a capp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Georgia (U
Georgia most commonly refers to: * Georgia (country), a country in the South Caucasus * Georgia (U.S. state), a state in the southeastern United States Georgia may also refer to: People and fictional characters * Georgia (name), a list of people and fictional characters with the female given name * Georgia (musician) (born 1990), English singer, songwriter, and drummer Georgia Barnes Places Historical polities * Kingdom of Georgia, a medieval kingdom * Kingdom of Eastern Georgia, a late medieval kingdom * Kingdom of Western Georgia, a late medieval kingdom * Georgia Governorate, a subdivision of the Russian Empire * Georgia within the Russian Empire * Democratic Republic of Georgia, a country established after the collapse of the Russian Empire and later conquered by Soviet Russia. * Georgian Soviet Socialist Republic, a republic within the Soviet Union * Republic of Georgia (1990–1992), Republic of Georgia, a republic in the Soviet Union which, after the collapse of the U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Squall Line
A squall line, or quasi-linear convective system (QLCS), is a line of thunderstorms, often forming along or ahead of a cold front. In the early 20th century, the term was used as a synonym for cold front (which often are accompanied by abrupt and gusty wind shifts). Linear thunderstorm structures often contain heavy precipitation, hail, frequent lightning, strong straight-line winds, and occasionally tornadoes or waterspouts. Particularly strong straight-line winds can occur where the linear structure forms into the shape of a bow echo. Tornadoes can occur along waves within a line echo wave pattern (LEWP), where mesoscale low-pressure areas are present. Some bow echoes can grow to become derechos as they move swiftly across a large area. On the back edge of the rainband associated with mature squall lines, a wake low can be present, on very rare occasions associated with a heat burst. Theory Polar front theory was developed by Jacob Bjerknes, derived from a dense netwo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
News
News is information about current events. This may be provided through many different Media (communication), media: word of mouth, printing, Mail, postal systems, broadcasting, Telecommunications, electronic communication, or through the testimony of Witness, observers and witnesses to events. News is sometimes called "hard news" to differentiate it from soft media. Subject matters for news reports include war, government, politics, education, health, economy, business, fashion, sport, entertainment, and the Climate change, environment, as well as quirky or unusual events. Government proclamations, concerning Monarchy, royal ceremonies, laws, taxes, public health, and Crime, criminals, have been dubbed news since ancient times. Technology, Technological and Social change, social developments, often driven by government communication and espionage networks, have increased the speed with which news can spread, as well as influenced its content. Throughout history, people have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The CW Plus
The CW Plus is a secondary national broadcast television broadcast syndication, syndication service feed of The CW, whose controlling stake of 75% is owned by Nexstar Media Group, with Paramount Global and Warner Bros. Discovery holding their own 12.5% stakes. It is intended primarily for United States, American media market#Television, television markets ranked #100 and above by Nielsen Media Research estimates. The service is primarily carried on digital subchannels and Multichannel television in the United States, multichannel subscription television providers, although it maintains primary affiliations on full-power and low-power broadcasting, low-power stations in certain markets. Along with airing the network's prime time, One Magnificent Morning, Saturday morning and The CW Sports, live sports programming, The CW Plus offers a master schedule of first-run, off-network and brokered programming, brokered programs available for broadcast syndication, syndication distribution ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
