Search results
Results from the WOW.Com Content Network
In Canada, reference wind pressures are used in design and are based on the "mean hourly" wind speed having a probability of being exceeded per year of 1 in 50. The reference wind pressure q is calculated using the equation q = ρv 2 / 2, where ρ is the air density and v is the wind speed. [19]
April 7: Southern Ontario was affected by winds gusting up to 110 km/h. Among the consequences were Power failures from Windsor to Belleville, 7 people being stranded in a lift at the Skylon Tower at the Niagara Falls when the lift cables were twisted in the wind and the wind combined with pack ice on the Welland Canal to block the canal stopping shipping traffic.
Canada's annual average temperature over land has warmed by 1.7 °C (3.1 °F), with changes ranging from 1.1 to 2.3 °C (2.0 to 4.1 °F) in various regions, since 1948. [4] The rate of warming has been higher across the North and in the Prairies. [ 4 ]
Recently, the wind speeds were re-examined and adjusted to a maximum official wind speed of 321 mph (516.6 km/h). [ 312 ] A DOW calculation of a subvortice of the 2013 El Reno tornado was estimated in a range of 257–336 mph (414–541 km/h) in 2024.
The latest release of the Global Wind Atlas (3.0) was launched on October 25, 2019, featuring further methodological modeling improvements, all new raw data (based on 10 years of mesoscale time-series model simulations), data coverage spanning 200 kilometers offshore, two additional heights (data now at 10, 50, 100, 150 and 200 m above ground ...
The May 2022 Canadian derecho was a high-impact derecho [5] event that affected the Quebec City-Windsor Corridor, Canada's most densely populated region, on May 21, 2022.. Described by meteorologists as a historic derecho and one of the most impactful thunderstorms in Canadian history, [6] [7] winds up to 190 km/h (120 mph) as well as around four tornadoes caused widespread and extensive ...
Early development of wind energy in Canada was located primarily in Ontario, Quebec, and Alberta. Alberta built the first commercial wind farm in Canada in 1993. Throughout the late 1990s and early years of the 21st Century every Canadian province has pursued wind power to supplement their provincial energy grids.
Ontario Harrow 264 1989-7 Quebec Barrage des Quinze 172 1932-8 New Brunswick Alma 179 1962-5 Nova Scotia HRM >250 2023-7 Prince Edward Island Charlottetown 164 1942-9 Newfoundland & Labrador Red Harbour 199 2005-3