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1973 Central Alabama Tornado
During the afternoon and evening of May 27, 1973, a violent and long-tracked tornado tracked across Central Alabama, where it produced catastrophic damage in the cities of Greensboro, Alabama, Greensboro, Brent, Alabama, Brent, Centreville, Alabama, Centreville, Montevallo, Alabama, Montevallo, Columbiana, Alabama, Columbiana, Wilsonville, Alabama, Wilsonville, and Childersburg, Alabama, Childersburg. The tornado was on the ground for an exceptionally long time, crossing six counties along a track of . During this long track, seven people were killed and 199 others were injured. The National Weather Service (NWS) rated the tornado F4 on the Fujita scale, with winds estimated to be between . In the official publication for storm events in the United States, done in the months following a weather event, the National Oceanic and Atmospheric Administration and the National Climatic Data Center did not report any information for this tornado. The tornado also struck the NWS office in Ce ... [...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] |
Fujita Scale
The Fujita scale (F-Scale; ), or Fujita–Pearson scale (FPP scale), is a scale for rating tornado intensity, based primarily on the damage tornadoes inflict on human-built structures and vegetation. The official Fujita scale category is determined by meteorologists and civil engineer, engineers after a ground or Aerial survey, aerial damage survey, or both; and depending on the circumstances, ground-swirl patterns (cycloidal marks), weather radar data, witness testimonies, media reports and damage imagery, as well as photogrammetry or videogrammetry if motion picture recording is available. The Fujita scale was replaced with the Enhanced Fujita scale (EF-Scale) in the United States in February 2007. In April 2013, Canada adopted the EF-Scale over the Fujita scale along with 31 "Specific Damage Indicators" used by Environment Canada (EC) in their ratings. Background The scale was introduced in 1971 by Ted Fujita of the University of Chicago, in collaboration with Allen Pearson ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Spann
James Max Spann Jr. (born June 6, 1956) is a television meteorologist, and podcast host based in Birmingham, Alabama. He currently works for WBMA-LD (''ABC 33/40''), Birmingham's ABC affiliate. Spann has worked in the field since 1978. He also hosts the podcast WeatherBrains, which he started in 2006. Early life Spann was born on June 6, 1956, in Huntsville, Alabama, to Max and Carolyn Spann (1932–2018). As a child, he and his family moved to Greenville in Butler County. His mother worked as a secretary at Greenville High School, while his father sold lumber. When Spann was seven his father left the family, leaving Carolyn to raise him. After Spann finished the fourth grade, he and his mother moved to Tuscaloosa, so that his mother could complete her education at the University of Alabama and become a schoolteacher. Career Spann began his broadcast career in Tuscaloosa in 1973 at WTBC radio. There, in high school, he worked the night shift, while former ABC 33/40 anchor D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alabama State Route 25
State Route 25 (SR 25) is a state highway in the U.S. state of Alabama. From U.S. Route 78 (US 78) in Leeds northeast to its terminus at the Georgia state line, SR 25 is the unsigned partner route of US 411. The southwestern terminus of SR 25 is at its intersection with SR 5 near Pine Hill in Wilcox County. Route description Alabama State Route 25 is one of Alabama's longest state routes - and one of its most diverse. After turning directly north away from Alabama State Route 5 in Sunny South, the route winds its way north to Greensboro, one of its largest cities in its portion west of Interstate 65. After leaving Greensboro, the route winds north-northeast through the Talladega National Forest Oakmulgee District. Upon its second junction with SR-5, the route winds through Centreville before heading east-northeast through Montevallo, Calera, and Columbiana. The portion of the route from Centreville to Vincent encompasses a portion of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas P
Thomas may refer to: People * List of people with given name Thomas * Thomas (name) * Thomas (surname) * Saint Thomas (other) * Thomas Aquinas (1225–1274) Italian Dominican friar, philosopher, and Doctor of the Church * Thomas the Apostle * Thomas (bishop of the East Angles) (fl. 640s–650s), medieval Bishop of the East Angles * Thomas (Archdeacon of Barnstaple) (fl. 1203), Archdeacon of Barnstaple * Thomas, Count of Perche (1195–1217), Count of Perche * Thomas (bishop of Finland) (1248), first known Bishop of Finland * Thomas, Earl of Mar (1330–1377), 14th-century Earl, Aberdeen, Scotland Geography Places in the United States * Thomas, Idaho * Thomas, Illinois * Thomas, Oklahoma * Thomas, Oregon * Thomas, South Dakota * Thomas, Virginia * Thomas, Washington * Thomas, West Virginia * Thomas County (other) * Thomas Township (other) Elsewhere * Thomas Glacier (Greenland) Arts and entertainment * ''Thomas'' (Burton novel), a 196 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Damage To The National Weather Service Office In Centreville, Alabama On May 27, 1973
Damage is any change in a thing, often a physical object, that degrades it away from its initial state. It can broadly be defined as "changes introduced into a system that adversely affect its current or future performance".Farrar, C.R., Sohn, H., Park, G.,Converting Large Sensor Array Data into Structural Health Information, in Andrew Smyth, Raimondo Betti, ''The 4th International Workshop on Structural Control'' (2005), p. 67. Damage "does not necessarily imply total loss of system functionality, but rather that the system is no longer operating in its optimal manner". Damage to physical objects is "the progressive physical process by which they break",Jean Lemaitre, ''A Course on Damage Mechanics'' (2013). and includes mechanical stress that weakens a structure, even if this is not visible. Physical damage All physical damage begins on the atomic level, with the shifting or breaking of atomic bonds, and the rate at which damage to any physical thing occurs is therefore lar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gadsden, Alabama
Gadsden is the county seat of Etowah County in the U.S. state of Alabama. It is located on the Coosa River about northeast of Birmingham and southwest of Chattanooga, Tennessee. It is the primary city of the Gadsden Metropolitan Statistical Area, which has a population of 103,931. The population was 33,945 at the 2020 census. In the 19th century, Gadsden was Alabama's second-most important center of commerce and industry, trailing only the seaport of Mobile. The two cities were important shipping centers: Gadsden for riverboats and Mobile for international trade. From the late 19th century through the 1980s, Gadsden was a center of heavy industry, including the Goodyear Tire and Rubber Company and Republic Steel. In 1991, following more than a decade of sharp decline in industry, Gadsden was awarded the honor of All-America City by the National Civic League. History The first substantial European-American settlement in the area that developed as Gadsden was a v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Demopolis, Alabama
Demopolis is the largest city in Marengo County, Alabama, Marengo County, in west-central Alabama. The population was 7,162 at the 2020 United States census, 2020 census. The city lies at the confluence of the Black Warrior River and Tombigbee River. It is situated atop a cliff composed of the Demopolis Chalk Formation, known locally as White Bluff (Demopolis, Alabama), White Bluff, on the east bank of the Tombigbee. It is at the center of Alabama's Canebrake (region of Alabama), Canebrake region and is also within the Black Belt (region of Alabama), Black Belt region. Demopolis was founded in the early 1800s after the fall of First French Empire, Napoleon's empire. It was named by a group of French expatriates, a mix of exiled Bonapartism, Bonapartists and other French refugees who had settled in the United States after the overthrow of the colonial government in Saint-Domingue by enslaved workers. Napoleon had sent troops there in a last attempt to regain control of the islan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Climatic Data Center
The United States National Climatic Data Center (NCDC), previously known as the National Weather Records Center (NWRC), in Asheville, North Carolina, was the world's largest active archive of weather data. In 2015, the NCDC merged with two other federal environmental records agencies to become the National Centers for Environmental Information (NCEI). History In 1934, the U.S. government established a tabulation unit in New Orleans, Louisiana, to process weather records. Climate records and upper air observations were punched onto cards in 1936. This organization was transferred to Asheville, North Carolina, in 1951, where the National Weather Records Center (NWRC). It was housed in the Arcade Building (Asheville, North Carolina), Grove Arcade Building in Asheville, North Carolina. Processing of the climate data was accomplished at Weather Records Processing Centers at Chattanooga, Tennessee; Kansas City, Missouri; and San Francisco, California, until January 1, 1963, when it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Oceanic And Atmospheric Administration
The National Oceanic and Atmospheric Administration (NOAA ) is an American scientific and regulatory agency charged with Weather forecasting, forecasting weather, monitoring oceanic and atmospheric conditions, Hydrography, charting the seas, conducting deep-sea exploration, and managing fishing and protection of marine mammals and endangered species in the US exclusive economic zone. The agency is part of the United States Department of Commerce and is headquartered in Silver Spring, Maryland. History NOAA traces its history back to multiple agencies, some of which are among the earliest in the federal government: * United States Coast and Geodetic Survey, formed in 1807 * National Weather Service, Weather Bureau of the United States, formed in 1870 * United States Fish Commission, Bureau of Commercial Fisheries, formed in 1871 (research fleet only) * NOAA Commissioned Corps, Coast and Geodetic Survey Corps, formed in 1917 The most direct predecessor of NOAA was the Enviro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Weather Service
The National Weather Service (NWS) is an Government agency, agency of the Federal government of the United States, United States federal government that is tasked with providing weather forecasts, warnings of hazardous weather, and other weather-related products to organizations and the public for the purposes of protection, safety, and general information. It is a part of the National Oceanic and Atmospheric Administration (NOAA) branch of the United States Department of Commerce, Department of Commerce, and is headquartered in Silver Spring, Maryland, within the Washington metropolitan area. The agency was known as the United States Weather Bureau from 1891 until it adopted its current name in 1970. The NWS performs its primary task through a collection of national and regional centers, and 122 local List of National Weather Service Weather Forecast Offices, Weather Forecast Offices (WFOs). As the NWS is an agency of the U.S. federal government, most of its products are in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tornadoes Of 1973
This page documents notable tornadoes and tornado outbreaks worldwide in 1973, but mostly features events in the United States. According to tornado researcher Thomas P. Grazulis, documentation of tornadoes outside the United States was historically less exhaustive, owing to the lack of monitors in many nations and, in some cases, to internal political controls on public information. Most countries only recorded tornadoes that produced severe damage or loss of life. Consequently, available documentation in 1973 mainly covered the United States. On average, most recorded tornadoes, including the vast majority of significant—F2 or stronger—tornadoes, form in the U.S., although as many as 500 may take place internationally. Some locations, like Bangladesh, are as prone to violent tornadoes as the U.S., meaning F4 or greater events on the Fujita scale. Historically, the number of tornadoes globally and in the United States was and is likely underrepresented: research by Grazulis o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
