Search results
Results from the WOW.Com Content Network
The 2011 Super Outbreak was the largest tornado outbreak spawned by a single weather system in recorded history; it produced 367 tornadoes from April 25–28, with 223 of those in a single 24-hour period on April 27 from midnight to midnight CDT, [4] [11] fifteen of which were violent EF4–EF5 tornadoes. 348 deaths occurred in that outbreak, of which 324 were tornado related.
A World Meteorological Organization news letter noted the tornado as F3 on the Fujita Scale. However, the stated wind estimate of 338 to 418 km/h (210 to 260 mph) would rank it as an F4. [9] [12] According to the World Meteorological Organization in 2017, the tornado killed roughly 1,300 people and injured 12,000. [10]
Prior to 1950 in the United States, only significant tornadoes are listed for the number of tornadoes in outbreaks. Due to increasing detection, particularly in the U.S., numbers of counted tornadoes have increased markedly in recent decades although the number of actual tornadoes and counted significant tornadoes has not. In older events, the ...
Christopher C. Burt, a weather historian writing for Weather Underground, believes that the 1913 Death Valley reading is "a myth", and is at least 2.2 or 2.8 °C (4 or 5 °F) too high. [13] Burt proposes that the highest reliably recorded temperature on Earth could still be at Death Valley, but is instead 54.0 °C (129.2 °F) recorded on 30 ...
This is a list of tornadoes by their official and unofficial width.The average width of a tornado according to the National Weather Service is 50 yards (46 m). [1] The official widest tornado in history is the 2013 El Reno tornado, which a confirmed width of 2.6 miles (4.2 km), with the World Meteorological Organization believing the width could have been up to 1 mile (1.6 km) wider.
The Xenia, Ohio, F5 tornado of April 3, 1974.This was one of two tornadoes to receive a preliminary rating of F6, which was downgraded later to a rating of F5. [1]This is a list of tornadoes which have been officially or unofficially labeled as F5, EF5, IF5, T10-T11, the highest possible ratings on the various tornado intensity scales.
The results are in. Inside Dom 3 today, within the Albion, NE tornado we measured a 53.23mb pressure drop and recovery over 1 minute, the core of which was over only 15 seconds, including a 23mb ...
As a result, they are not listed as tornadoes in official records. [45] Official records list two tornadoes as striking southern Tennessee, but Grazulis states that one of these was likely a downburst. (2–3 significant, 2 killer) [46] [45] 1955 Great Plains tornado outbreak: May 25–26, 1955: Great Plains – Midwest – Mississippi Valley: 46