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On March 18, 1925, one of the deadliest tornado outbreaks in recorded history generated at least twelve significant tornadoes and spanned a large portion of the midwestern and southern United States. In all, at least 751 people were killed and more than 2,298 were injured, making the outbreak the deadliest tornado outbreak, March 18 the deadliest tornado day, and 1925 the deadliest tornado year in U.S. history. The outbreak generated several destructive tornadoes in Missouri, Illinois, and Indiana on the same day, as well as significant tornadoes in Alabama and Kansas. In addition to confirmed tornadoes, there were undoubtedly others with lesser impacts, the occurrences of which have been lost to history.
On April 5–6, 1936, an outbreak of 14 tornadoes struck the Southeastern United States, killing at least 454 people and injuring at least 2,500 others. Over 200 people died in Georgia alone, making it the deadliest disaster ever recorded in the state.
An extremely rare wintertime tornado outbreak affected the Midwestern United States on January 24, 1967. Of the 30 confirmed tornadoes, 13 occurred in Iowa, nine in Missouri, seven in Illinois, and one in Wisconsin. The outbreak produced, at the time, the northernmost tornado to hit the United States in winter, in Wisconsin, until January 7, 2008. The tornadoes formed ahead of a deep storm system in which several temperature records were broken. The deadliest and most damaging tornado of the outbreak struck Greater St. Louis at F4 intensity, killing three people and injuring 216.
From May 4–10, 1933, a tornado outbreak sequence produced at least 33 tornadoes. Among them was the Beaty Swamp tornado, a violent F4 that struck shortly after midnight CST on May 11, 1933, in Overton County, Tennessee, killing 35 people, injuring 150 others, and devastating the unincorporated communities of Beaty Swamp and Bethsaida. The storm was the second-deadliest tornado in the history of Middle Tennessee, even though it struck a sparsely populated, rural area. The community of Beaty Swamp ceased to exist and does not appear on any current maps. The only landmark that alludes to the former community is Beaty Swamp Road, which intersects Highway 111 in the northeast corner of Overton County. The severe weather event that generated the tornado also produced others, including long-tracked, intense tornadoes or tornado families that devastated portions of Alabama, South Carolina, and Kentucky, killing a combined total of 76 people.
On Thursday, March 27, 1890, a major tornado outbreak struck the Middle Mississippi Valley. To this day, this outbreak is still one of the deadliest tornado events in United States history. At least 24 significant tornadoes, several of which were generated by cyclic supercells, were recorded to have spawned from this system, and at least 185 people were killed by tornadoes that day, including a devastating F4 tornado that struck Downtown Louisville, Kentucky, killing at least 115 people and injuring at least 200 others. Five other violent tornadoes occurred elsewhere, including a long-tracked F4 tornado family that crossed two states, killing 21 people and injuring 200, and two other F4s that killed 14 altogether. A pair of F3s near the Tennessee–Kentucky state line may have killed a combined 37 people.
On February 19–20, 1884, one of the largest and most widespread tornado outbreaks in American history occurred over the Southeastern United States, known as the Enigma tornado outbreak due to the uncertain number of total tornadoes and fatalities. Nonetheless, an inspection of newspaper reports and governmental studies published in the aftermath reveals successive, long-tracked tornado families striking Alabama, Georgia, Illinois, Indiana, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee and Virginia, with an estimation of at least 52—and possibly 60 or more—tornadoes.
On April 23–25, 1908, a destructive tornado outbreak affected portions of the Midwestern and Southern United States, including the Great Plains. The outbreak produced at least 31 tornadoes in 13 states, with a total of at least 324 tornado-related deaths. Of these deaths, most were caused by three long-tracked, violent tornadoes—each rated F4 on the Fujita scale and considered to be a tornado family—that occurred on April 24. Most of the deaths were in rural areas, often consisted of African Americans, and consequently may have been undercounted. One of the tornadoes killed 143 people along its path, 73 of them in the U.S. state of Mississippi, making the tornado the third deadliest in Mississippi history, following the 1936 Tupelo F5, with 216 deaths, and the 1840 Natchez tornado, with 317 deaths.
On April 14–15, 1886, a destructive tornado outbreak affected portions of the Midwestern and Southern United States. The outbreak generated at least 18 tornadoes, four of which were violent, including the St. Cloud–Sauk Rapids tornado, an F4 tornado that tore through the cities of St. Cloud, Sauk Rapids, and Rice, Minnesota, on April 14, destroying much of the town of Sauk Rapids and killing 72 people along its path. It is the deadliest tornado on record in Minnesota. Other tornadoes occurred in Iowa, Kansas, Missouri, and Texas on the same day, suggesting the possibility of a large outbreak. In all, the entire outbreak killed at least 87 people and injured at least 324.
On February 21–22, 1971, a devastating tornado outbreak, colloquially known as the Mississippi Delta outbreak, struck portions of the Lower Mississippi and Ohio River valleys in the Southern and Midwestern United States. The outbreak generated strong tornadoes from Texas to Ohio and North Carolina. The two-day severe weather episode produced at least 19 tornadoes, and probably several more, mostly brief events in rural areas; killed 123 people across three states; and wrecked entire communities in the state of Mississippi. The strongest tornado of the outbreak was an F5 that developed in Louisiana and crossed into Mississippi, killing 47 people, while the deadliest was an F4 that tracked across Mississippi and entered Tennessee, causing 58 fatalities in the former state. The former tornado remains the only F5 on record in Louisiana, while the latter is the deadliest on record in Mississippi since 1950. A deadly F4 also affected other parts of Mississippi, causing 13 more deaths. Other deadly tornadoes included a pair of F3s—one each in Mississippi and North Carolina, respectively—that collectively killed five people.
On March 21–22, 1932, a deadly tornado outbreak struck the Midwestern and Southern United States. At least 38 tornadoes—including 27 deadly tornadoes and several long-lived tornado families—struck the Deep South, killing more than 330 people and injuring 2,141. Tornadoes affected areas from Mississippi north to Illinois and east to South Carolina, but Alabama was hardest hit, with 268 fatalities; the outbreak is considered to be the deadliest ever in Alabama, and among the worst ever in the United States, trailing only the Tri-State tornado outbreak in 1925, with 747 fatalities, and the Tupelo–Gainesville outbreak in 1936, with 454 fatalities. The 1932 outbreak is believed to have produced 10 violent tornadoes, eight of which occurred in Alabama alone.
On March 16–17, 1942, a deadly late-winter tornado outbreak struck a large area of the Central and Southern United States. The tornado outbreak killed 149 people and injured at least 1,312. At least five states reported violent tornadoes, from Illinois and Indiana south to Mississippi, beginning with an F4 tornado in the morning in Illinois. Intense activity spread south to the Gulf Coast and north to the Michigan–Indiana border as the day went on. Seven violent tornadoes were reported, one of which was a powerful F5 in Illinois. A long-tracked F4 tornado family in Mississippi claimed 63 lives as well, becoming the deadliest tornado of the outbreak. Another long-lived F4 in Tennessee killed 15 more people, and a series of intense tornadoes caused 23 other deaths in Kentucky. The outbreak also produced 18 tornadoes that caused at least one death, one of the highest such totals for a single outbreak.
A deadly tornado outbreak affected much of the central and Southern United States from April 29–May 1, 1909. Affecting particularly the Mississippi and Tennessee Valleys, it killed over 150 people, 60 of them in the U.S. state of Tennessee alone. The deadliest and longest-tracked tornado of the outbreak was a violent F4 tornado family that tracked across portions of western Tennessee on April 29, claiming at least 29 lives. Another deadly F4 tornado struck portions of northern Alabama and southern Tennessee early the next day, killing the same number. Other F4s in southern Missouri and southern Illinois on April 29 killed a combined 16 people. Deadly F3s in Georgia and Tennessee from April 30–May 1 killed a total of at least 53 people as well.
On June 18–19, 1972, Hurricane Agnes generated the third-deadliest tropical cyclone-related tornado outbreak in the United States since 1900, as well as the deadliest such tornado outbreak on record in Florida. The outbreak lasted about 38 hours and produced at least 19 confirmed tornadoes, though some studies suggested nearly a dozen more. Two of the tornadoes killed a total of seven people and were not classified as tornadoes by the National Weather Service until 2018. In Florida alone, the outbreak inflicted at least 135 injuries and destroyed 15 homes, while 119 homes received damage. Statewide, 217 trailers were destroyed and 196 trailers incurred damage. Additionally, six businesses were destroyed, while six others were damaged.
On April 19–21, 1920, a multi-day severe weather event affected the Southeastern United States. The most intense portion of the outbreak occurred on the morning of April 20. At least seven tornadoes affected the American U.S. states of Mississippi, Alabama, and Tennessee, six of them rated violent F4s on the Fujita scale. The tornado outbreak killed at least 243 people.
A deadly tornado outbreak devastated parts of Louisiana and Tennessee on February 11–13, 1950. The outbreak covered about a day and a half and produced numerous tornadoes, mostly from East Texas to the lower Mississippi Valley, with activity concentrated in Texas and Louisiana. Most of the deaths occurred in Louisiana and Tennessee, where tornadoes killed 25 and nine people, respectively. Several long-lived tornado families struck the Red River region of northwestern Louisiana, especially the Shreveport–Bossier City area. One of the tornadoes attained violent intensity, F4, on the Fujita scale and caused eight deaths, including six at the Shreveport Holding and Reconsignment Depot near Barksdale Air Force Base. It remains one of the top ten deadliest tornadoes on record in the state of Louisiana, in tenth place. Also in Louisiana, two other destructive tornadoes on parallel paths killed five each. Three additional deaths occurred across the border in East Texas. Nine people died in a tornado in western Tennessee as well. In all, the entire outbreak killed at least 38 people and left 228 injured. Also, several long-tracked tornadoes recorded in the outbreak likely contained more, shorter-lived tornadoes.
On Thursday, September 29, 1927, an outbreak of at least 15 significant tornadoes, including three F3 tornadoes, killed at least 82 people in the Central United States, particularly in Missouri and Illinois. The outbreak affected a broad expanse of the Midwestern and Southern United States, including Oklahoma, Missouri, Arkansas, Iowa, Illinois, and Indiana. The deadliest tornado was an estimated F3 which affected portions of Greater St. Louis, killing at least 79 people and injuring at least 550 others. The tornado narrowly missed Downtown St. Louis, striking north of the central business district before crossing the Mississippi River.
The first six days of December 1953 produced a destructive and deadly tornado outbreak sequence across the Southern United States. There were 19 confirmed tornadoes, including a violent F4 tornado that hit the northwest side of Alexandria, Louisiana and even more violent F5 tornado that hit Vicksburg, Mississippi. In all, the tornadoes killed 49 people, injured 404 others, and caused $45,709 million in damage. This was the last in a series of deadly and catastrophic outbreaks to strike the US in 1953.
This page documents the tornadoes and tornado outbreaks of 1949, primarily in the United States. Most recorded tornadoes form in the U.S., although some events may take place internationally. Tornado statistics for older years like this often appear significantly lower than modern years due to fewer reports or confirmed tornadoes.
This page documents the tornadoes and tornado outbreaks of 1948, primarily in the United States. Most tornadoes form in the U.S., although some events may take place internationally. Tornado statistics for older years like this often appear significantly lower than modern years due to fewer reports or confirmed tornadoes. Also, prior to 1950, tornadoes were not officially surveyed by the U.S. Weather Bureau, which would later become the National Weather Service, and thus had no official rating. All documented significant tornadoes were instead given unofficial ratings by tornado experts like Thomas P. Grazulis.
This page documents the tornadoes and tornado outbreaks of 1947, primarily in the United States. Most recorded tornadoes form in the U.S., although some events may take place internationally. Tornado statistics for older years like this often appear significantly lower than modern years due to fewer reports or confirmed tornadoes.
References
- ↑ Schneider, Russell S.; Brooks, Harold E.; Schaefer, Joseph T. "Tornado Outbreak Day Sequences: Historic Events and Climatology (1875–2003)" (PDF). Norman, Oklahoma: Storm Prediction Center . Retrieved 2 February 2015.
- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Grazulis 1993 , p. 826
- ↑ Grazulis, Thomas P.; Grazulis, Doris (26 April 2000). "VIRGINIA: Tornadoes causing three or more deaths". The Tornado Project. Archived from the original on 4 March 2016. Retrieved 26 February 2014.
- ↑ McDaid, Jennifer Davis. "Rye Cove Cyclone". encyclopediavirginia.org. Virginia Foundation for the Humanities. Retrieved 14 December 2015.
- ↑ Grazulis, Thomas P.; Grazulis, Doris. "The Ten Worst Tornado-Related Disasters In Schools". tornadoproject.com. Danville, Vermont: The Tornado Project. Retrieved 24 January 2015.
- 1 2 3 Henry 1929 , p. 216
- 1 2 Watson, Barbara M. (7 January 2008). Sammler, Bill (ed.). "Tornado History: Virginia Tornadoes". vaemergency.gov. Richmond, Virginia: Virginia Department of Emergency Management. Archived from the original on 17 March 2014. Retrieved 24 January 2015.
- 1 2 3 "The Cyclone of Rye Cove: Twister Wrecks Rye Cove School". Kingsport, Tennessee: Kingsport Times. May 2, 1929.
- 1 2 3 4 5 "Thirteen Killed When Tornado Destroys Rye Cove High School Building Thursday Afternoon". Scott County News. May 9, 1929.
- ↑ "Deathly Lyrics: "The Cyclone of Rye Cove"". blueridgeinstitute.org. Ferrum, Virginia: Blue Ridge Institute & Museum. Archived from the original on February 24, 1999. Retrieved 24 January 2015.
Bibliography
- Grazulis, Thomas (1993), Significant Tornadoes 1680–1991: A Chronology and Analysis of Events, St. Johnsbury, Vermont: Environmental Films, ISBN 1-879362-03-1
- Henry, Alfred J., ed. (1929), "Severe Local Storms" (PDF), Monthly Weather Review, United States Weather Bureau, 57 (5): 216–7, Bibcode:1929MWRv...57..216., doi: 10.1175/1520-0493(1929)57<216:SLSM>2.0.CO;2 , archived from the original (PDF) on January 27, 2005