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List Of Canadian Tornadoes And Tornado Outbreaks
This page lists tornadoes and tornado outbreaks which have touched down in Canada prior to the 21st century. On average, there are around 80 confirmed and unconfirmed tornadoes that touch down in Canada each year, with most occurring in the southern Canadian Prairies, Southern Ontario and southern Quebec. Canada ranks as the country with the second most tornadoes per year, after the US. The most common types are F0 to F2 in damage intensity level and usually result in minor structural damage to barns, wood fences, roof shingles, chimneys, uprooted or snapped tree limbs and downed power lines. Fewer than 5% of tornadoes in Canada are rated F3 or higher in intensity, where wind speeds are in excess of . Prior to April 1, 2013, Canada used a slightly modified Fujita scale, and as of that date the Enhanced Fujita scale, again slightly modified, was put into use to rate tornado intensity, based on the damage to buildings and vegetation. Each year on average, about 43 tornadoes occu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EDMONTON TORNADO
The Edmonton tornado of 1987, an event also known as Black Friday to Edmontonians, was a powerful and devastating tornado that ripped through the eastern parts of Edmonton, Alberta, Canada and parts of neighbouring Strathcona County on the afternoon of Friday, July 31, 1987. It was one of seven other tornadoes in central Alberta the same day. The tornado peaked at F4 on the Fujita scale and remained on the ground for an hour, cutting a swath of destruction in length and up to wide in some places. It killed 27 people, and injured more than 300, destroyed more than 300 homes, and caused more than C$332.27 million (equivalent to $ million in ) in property damage at four major disaster sites. The loss of life, injuries and destruction of property made it the worst natural disaster in Alberta's recent history and one of the worst in Canada's history. Weather forecasts issued during the morning and early afternoon of July 31, 1987 for Edmonton revealed a recognitio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satellite Imagery
Satellite images (also Earth observation imagery, spaceborne photography, or simply satellite photo) are images of Earth collected by imaging satellites operated by governments and businesses around the world. Satellite imaging companies sell images by licensing them to governments and businesses such as Apple Maps and Google Maps. History The first images from space were taken on sub-orbital flights. The U.S-launched V-2 flight on October 24, 1946, took one image every 1.5 seconds. With an apogee of 65 miles (105 km), these photos were from five times higher than the previous record, the 13.7 miles (22 km) by the Explorer II balloon mission in 1935. The first satellite (orbital) photographs of Earth were made on August 14, 1959, by the U.S. Explorer 6. The first satellite photographs of the Moon might have been made on October 6, 1959, by the Soviet satellite Luna 3, on a mission to photograph the far side of the Moon. The Blue Marble photograph was taken from s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edmonton Tornado
The Edmonton tornado of 1987, an event also known as Black Friday to Edmontonians, was a powerful and devastating tornado that ripped through the eastern parts of Edmonton, Alberta, Canada and parts of neighbouring Strathcona County on the afternoon of Friday, July 31, 1987. It was one of seven other tornadoes in central Alberta the same day. The tornado peaked at F4 on the Fujita scale and remained on the ground for an hour, cutting a swath of destruction in length and up to wide in some places. It killed 27 people, and injured more than 300, destroyed more than 300 homes, and caused more than C$332.27 million (equivalent to $ million in ) in property damage at four major disaster sites. The loss of life, injuries and destruction of property made it the worst natural disaster in Alberta's recent history and one of the worst in Canada's history. Weather forecasts issued during the morning and early afternoon of July 31, 1987 for Edmonton revealed a recognitio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barrie
Barrie is a city in Southern Ontario, Canada, about north of Toronto. The city is within Simcoe County and located along the shores of Kempenfelt Bay, the western arm of Lake Simcoe. Although physically in Simcoe County, Barrie is politically independent. The city is part of the extended urban area in southern Ontario known as the Greater Golden Horseshoe. As of the 2021 census, the city's population was 147,829, while the census metropolitan area had a population of 212,667 residents. The area was first settled during the War of 1812 as a supply depot for British forces, and Barrie was named after Sir Robert Barrie. The city has grown significantly in recent decades due to the emergence of the technology industry. It is connected to the Greater Golden Horseshoe by Ontario Highway 400 and GO Transit. Significant sectors of the city's diversified economy include education, healthcare, information technology and manufacturing. History Before 1900 Barrie is situated on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lloydminster
Lloydminster is a city in Canada which has the unusual geographic distinction of straddling the provincial border between Alberta and Saskatchewan. The city is incorporated by both provinces as a single city with a single municipal administration. History Intended to be an exclusively British utopian settlement centred on the idea of sobriety, Lloydminster was founded in 1903 by the Barr Colonists, who came directly from the United Kingdom. At a time when the area was still part of the North-West Territories, the town was located astride the Fourth Meridian of the Dominion Land Survey. This meridian was intended to coincide with the 110° west longitude, although the imperfect surveying methods of the time led to the surveyed meridian being placed a few hundred metres (yards) west of this longitude. The town was named for George Lloyd, an Anglican priest who would become Bishop of Saskatchewan in 1922. Lloyd was a strong opponent of non-British immigration to Canada. Duri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woodstock, Ontario
Woodstock is a city in Southwestern Ontario, Canada. The city has a population of 40,902 according to the 2016 Canadian census. Woodstock is the seat of Oxford County, at the head of the non-navigable Thames River, approximately 128 km from Toronto, and 43 km from London, Ontario. The city is known as the Dairy Capital of Canada and promotes itself as "The Friendly City". Woodstock was first settled by European-colonists and United Empire Loyalists in 1800, starting with Zacharias Burtch and Levi Luddington, and was incorporated as a town in 1851. Since then, Woodstock has maintained steady growth, and is now a small city in Southwestern Ontario. As a small historic city, Woodstock is one of the few cities in Ontario to still have all of its original administration buildings. The city has developed a strong economic focus towards manufacturing and tourism. It is also a market city for the surrounding agricultural industry. Woodstock is home to a campus of Fanshawe Col ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greater Sudbury
Sudbury, officially the City of Greater Sudbury is the largest city in Northern Ontario by population, with a population of 166,004 at the 2021 Canadian Census. By land area, it is the largest in Ontario and the fifth largest in Canada. It is administratively a single-tier municipality and thus is not part of any district, county, or regional municipality. The City of Greater Sudbury is separate from, but entirely surrounded by the Sudbury District. The city is also referred to as "Grand Sudbury" among Francophones. The Sudbury region was inhabited by the Ojibwe people of the Algonquin group for thousands of years prior to the founding of Sudbury after the discovery of nickel ore in 1883 during the construction of the transcontinental railway. Greater Sudbury was formed in 2001 by merging the cities and towns of the former Regional Municipality of Sudbury with several previously unincorporated townships. Being located inland, the local climate is extremely seasonal, with av ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sarnia
Sarnia is a city in Lambton County, Ontario, Canada. It had a 2021 population of 72,047, and is the largest city on Lake Huron. Sarnia is located on the eastern bank of the junction between the Upper and Lower Great Lakes where Lake Huron flows into the St. Clair River in the Southwestern Ontario region, which forms the Canada–United States border, directly across from Port Huron, Michigan. The site's natural harbour first attracted the French explorer La Salle. He named the site "The Rapids" on 23 August 1679, when he had horses and men pull his 45-ton barque ''Le Griffon'' north against the nearly four-knot current of the St. Clair River. This was the first time that a vessel other than a canoe or other oar-powered vessel had sailed into Lake Huron, and La Salle's voyage was germinal in the development of commercial shipping on the Great Lakes. Located in the natural harbour, the Sarnia port remains an important centre for lake freighters and oceangoing ships carry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Windsor, Ontario
Windsor is a city in southwestern Ontario, Canada, on the south bank of the Detroit River directly across from Detroit, Michigan, United States. Geographically located within but administratively independent of Essex County, it is the southernmost city in Canada and marks the southwestern end of the Quebec City–Windsor Corridor. The city's population was 229,660 at the 2021 census, making it the third-most populated city in Southwestern Ontario, after London and Kitchener. The Detroit–Windsor urban area is North America's most populous trans-border conurbation, and the Ambassador Bridge border crossing is the busiest commercial crossing on the Canada–United States border. Windsor is a major contributor to Canada's automotive industry and is culturally diverse. Known as the "Automotive Capital of Canada", Windsor's industrial and manufacturing heritage is responsible for how the city has developed through the years. History Early settlement At the time when th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regina, Saskatchewan
Regina () is the capital city of the Canadian province of Saskatchewan. The city is the second-largest in the province, after Saskatoon, and is a commercial centre for southern Saskatchewan. As of the 2021 census, Regina had a city population of 226,404, and a Metropolitan Area population of 249,217. It is governed by Regina City Council. The city is surrounded by the Rural Municipality of Sherwood No. 159. Regina was previously the seat of government of the North-West Territories, of which the current provinces of Saskatchewan and Alberta originally formed part, and of the District of Assiniboia. The site was previously called Wascana ("Buffalo Bones" in Cree), but was renamed to Regina (Latin for "Queen") in 1882 in honour of Queen Victoria. This decision was made by Queen Victoria's daughter Princess Louise, who was the wife of the Governor General of Canada, the Marquess of Lorne. Unlike other planned cities in the Canadian West, on its treeless flat plain Regina ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toronto
Toronto ( ; or ) is the capital city of the Canadian province of Ontario. With a recorded population of 2,794,356 in 2021, it is the most populous city in Canada and the fourth most populous city in North America. The city is the anchor of the Golden Horseshoe, an urban agglomeration of 9,765,188 people (as of 2021) surrounding the western end of Lake Ontario, while the Greater Toronto Area proper had a 2021 population of 6,712,341. Toronto is an international centre of business, finance, arts, sports and culture, and is recognized as one of the most multicultural and cosmopolitan cities in the world. Indigenous peoples have travelled through and inhabited the Toronto area, located on a broad sloping plateau interspersed with rivers, deep ravines, and urban forest, for more than 10,000 years. After the broadly disputed Toronto Purchase, when the Mississauga surrendered the area to the British Crown, the British established the town of York in 1793 and later ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regina Cyclone
The Regina Cyclone, or Regina tornado of 1912, was a tornado that devastated the city of Regina, Saskatchewan, Canada, on Sunday, June 30, 1912. It remains the deadliest tornado in Canadian history with a total of 28 fatalities and about 300 people injured. At about 4:50 p.m., green funnel clouds formed and touched down south of the city, tearing through the residential area between Wascana Lake and Victoria Avenue, and continuing through the downtown business district, rail yards, warehouse district, and northern residential area. Meteorological synopsis The tornado formed south of the city and continued for another north before dissipating. It was approximately wide. The tornado's wind velocity has been estimated at . Occurrence The tornado hit Regina at approximately 5:00 p.m. on June 30, 1912. The tornado formed 18 km south of the city and was roughly 150 metres wide by the time it reached Regina. The worst damage was in the residential area north of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
