74 relations: Alberta, Allen Pearson, Appalachian Mountains, Argentina, Australia, Bangladesh, Barrie, Brazil, Building code, Canada, Canada Tornado Alley, Canadian Prairies, Central United States, Civil defense siren, Colorado, Dixie Alley, Europe, Foundation (engineering), Georgian Bay, Great Lakes, Great Plains, Hailstorm Alley, Hurricane Alley, Illinois, Iowa, Kansas, Lake Erie, Lake Huron, Lake Ontario, Lake St. Clair, Lake Superior, List of tornadoes and tornado outbreaks, List of tornadoes by calendar day, London, Ontario, Manitoba, Mass media, Minnesota, Mississippi River, Missouri, Moore, Oklahoma, National Climatic Data Center, National Severe Storms Laboratory, National Weather Service, Nebraska, North Dakota, Northern Ontario, Oklahoma, Ottawa, Pampas, Paraguay, ..., Research, Robert C. Miller, Rocky Mountains, Sarnia, Saskatchewan, Severe weather, South Dakota, Southern Ontario, Southern United States, Southwestern Ontario, Storm cellar, Storm chasing, Supercell, Tennessee Valley, Texas, Tornado, Tornado climatology, Tornado outbreak, Tornado preparedness, United States, Uruguay, William S. Burroughs, Windsor, Ontario, 2011 Goderich, Ontario tornado. Expand index (24 more) » « Shrink index
Alberta is a western province of Canada.
Allen Pearson was the Director of the National Severe Storms Forecast Center from 1965–79 and began to collaborate with Tetsuya Theodore "Ted" Fujita on tornado physical characteristics soon after the 1970 Lubbock Tornado.
The Appalachian Mountains (les Appalaches), often called the Appalachians, are a system of mountains in eastern North America.
Argentina, officially the Argentine Republic (República Argentina), is a federal republic located mostly in the southern half of South America.
Australia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands.
Bangladesh (বাংলাদেশ, lit. "The country of Bengal"), officially the People's Republic of Bangladesh (গণপ্রজাতন্ত্রী বাংলাদেশ), is a country in South Asia.
Barrie is a city, and manifesting regional centre in Central Ontario, Canada, positioned on the shores of Kempenfelt Bay, the western arm of Lake Simcoe.
Brazil (Brasil), officially the Federative Republic of Brazil (República Federativa do Brasil), is the largest country in both South America and Latin America.
A building code (also building control or building regulations) is a set of rules that specify the standards for constructed objects such as buildings and nonbuilding structures.
Canada is a country located in the northern part of North America.
Canadian Tornado Alley(s) is a rare term to describe a tornado-prone region in Canada.
The Canadian Prairies is a region in Western Canada, which may correspond to several different definitions, natural or political.
The Central United States is sometimes conceived as between the Eastern United States and Western United States as part of a three-region model, roughly coincident with the U.S. Census' definition of the Midwestern United States plus the western and central portions of the U.S. Census' definition of the Southern United States.
A civil defense siren (also known as an air-raid siren or tornado siren) is a siren used to provide emergency population warning of approaching danger and sometimes to indicate when the danger has passed.
Colorado is a state of the United States encompassing most of the southern Rocky Mountains as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains.
Dixie Alley is a nickname sometimes given to areas of the southern United States that are particularly vulnerable to strong or violent tornadoes.
Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere.
A foundation (or, more commonly, base) is the element of an architectural structure which connects it to the ground, and transfers loads from the structure to the ground.
Georgian Bay (French: Baie Georgienne) is a large bay of Lake Huron, located entirely within Ontario, Canada.
The Great Lakes (les Grands-Lacs), also called the Laurentian Great Lakes and the Great Lakes of North America, are a series of interconnected freshwater lakes located primarily in the upper mid-east region of North America, on the Canada–United States border, which connect to the Atlantic Ocean through the Saint Lawrence River.
The Great Plains (sometimes simply "the Plains") is the broad expanse of flat land (a plain), much of it covered in prairie, steppe, and grassland, that lies west of the Mississippi River tallgrass prairie in the United States and east of the Rocky Mountains in the U.S. and Canada.
Hailstorm Alley is a colloquial term referring to an area of south and central Alberta, Canada where hail storms are frequently produced.
Hurricane Alley is an area of warm water in the Atlantic Ocean stretching from the west coast of northern Africa to the east coast of Central America and Gulf Coast of the Southern United States.
Illinois is a state in the Midwestern region of the United States.
Iowa is a U.S. state in the Midwestern United States, bordered by the Mississippi River to the east and the Missouri and Big Sioux rivers to the west.
Kansas is a U.S. state in the Midwestern United States.
Lake Erie is the fourth-largest lake (by surface area) of the five Great Lakes in North America, and the eleventh-largest globally if measured in terms of surface area.
Lake Huron is one of the five Great Lakes of North America.
Lake Ontario is one of the five Great Lakes of North America.
Lake Superior (Lac Supérieur; ᑭᑦᒉᐁ-ᑲᒣᐁ, Gitchi-Gami) is the largest of the Great Lakes of North America.
These are some notable tornadoes, tornado outbreaks, and tornado outbreak sequences that have occurred around the globe.
The following is a list notable tornado events (including tornado outbreaks and tornado outbreak sequences) occurring throughout the year.
London is a city in Southwestern Ontario, Canada along the Quebec City–Windsor Corridor.
Manitoba is a province at the longitudinal centre of Canada.
The mass media is a diversified collection of media technologies that reach a large audience via mass communication.
Minnesota is a state in the Upper Midwest and northern regions of the United States.
The Mississippi River is the chief river of the second-largest drainage system on the North American continent, second only to the Hudson Bay drainage system.
Missouri is a state in the Midwestern United States.
Moore is a city in Cleveland County, Oklahoma, United States, and is part of the Oklahoma City metropolitan area.
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.
The National Severe Storms Laboratory (NSSL) is a National Oceanic and Atmospheric Administration (NOAA) weather research laboratory under the Office of Oceanic and Atmospheric Research.
The National Weather Service (NWS) is an agency of the 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.
Nebraska is a state that lies in both the Great Plains and the Midwestern United States.
North Dakota is a U.S. state in the midwestern and northern regions of the United States.
Northern Ontario is a primary geographic and administrative region of the Canadian province of Ontario; the other primary region being Southern Ontario.
Oklahoma (Uukuhuúwa, Gahnawiyoˀgeh) is a state in the South Central region of the United States.
Ottawa is the capital city of Canada.
The Pampas (from the pampa, meaning "plain") are fertile South American lowlands that cover more than and include the Argentine provinces of Buenos Aires, La Pampa, Santa Fe, Entre Ríos and Córdoba; all of Uruguay; and the southernmost Brazilian State, Rio Grande do Sul.
Paraguay (Paraguái), officially the Republic of Paraguay (República del Paraguay; Tetã Paraguái), is a landlocked country in central South America, bordered by Argentina to the south and southwest, Brazil to the east and northeast, and Bolivia to the northwest.
Research comprises "creative and systematic work undertaken to increase the stock of knowledge, including knowledge of humans, culture and society, and the use of this stock of knowledge to devise new applications." It is used to establish or confirm facts, reaffirm the results of previous work, solve new or existing problems, support theorems, or develop new theories.
The Rocky Mountains, also known as the Rockies, are a major mountain range in western North America.
Sarnia is a city in Southwestern Ontario, Canada, and had a 2016 population of 71,594.
Saskatchewan is a prairie and boreal province in western Canada, the only province without natural borders.
Severe weather refers to any dangerous meteorological phenomena with the potential to cause damage, serious social disruption, or loss of human life.
South Dakota is a U.S. state in the Midwestern region of the United States.
Southern Ontario is a primary region of the province of Ontario, Canada, the other primary region being Northern Ontario.
The Southern United States, also known as the American South, Dixie, Dixieland, or simply the South, is a region of the United States of America.
Southwestern Ontario is a secondary region of Southern Ontario in the Canadian province of Ontario.
A storm shelter or storm cellar is a type of underground bunker designed to protect the occupants from violent severe weather, particularly tornadoes.
Storm chasing is broadly defined as the pursuit of any severe weather condition, regardless of motive, which can be curiosity, adventure, scientific investigation, or for news or media coverage.
A supercell is a thunderstorm characterized by the presence of a mesocyclone: a deep, persistently rotating updraft.
The Tennessee Valley is the drainage basin of the Tennessee River and is largely within the U.S. state of Tennessee.
Texas (Texas or Tejas) is the second largest state in the United States by both area and population.
A tornado is a rapidly rotating column of air that is in contact with both the surface of the Earth and a cumulonimbus cloud or, in rare cases, the base of a cumulus cloud.
Tornadoes have been recorded on all continents except Antarctica and are most common in the middle latitudes where conditions are often favorable for convective storm development.
A tornado outbreak is the occurrence of multiple tornadoes spawned by the same synoptic scale weather system.
The term "tornado preparedness" refers to safety precautions made before the arrival of and during a tornado.
The United States of America (USA), commonly known as the United States (U.S.) or America, is a federal republic composed of 50 states, a federal district, five major self-governing territories, and various possessions.
Uruguay, officially the Oriental Republic of Uruguay (República Oriental del Uruguay), is a sovereign state in the southeastern region of South America.
William Seward Burroughs II (February 5, 1914 – August 2, 1997) was an American writer and visual artist.
Windsor is a city in Ontario and the southernmost city in Canada.
The 2011 Goderich, Ontario tornado (rated as an F3 on the Fujita Scale) was caused by an isolated supercell which unexpectedly tore across Huron County, Ontario, on the afternoon of August 21, 2011.