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Most tornadoes formed: 120 confirmed tornadoes: September 15, 2004 – September 18, 2004: Hurricane Ivan in the southern and eastern United States [10] Highest wind gusts: 113.4 m/s (254 mph; 220.4 kn; 408 km/h) April 10, 1996: Cyclone Olivia in Barrow Island, Western Australia [11] Highest accumulated cyclone energy (ACE) index for a tropical ...
The strongest tropical cyclone recorded worldwide, as measured by minimum central pressure, was Typhoon Tip, which reached a pressure of 870 hPa (25.69 inHg) on October 12, 1979. [2] Furthermore, on October 23, 2015, Hurricane Patricia attained the strongest 1-minute sustained winds on record at 185 knots (95 m/s; 215 mph; 345 km/h). [3]
Tropical cyclone scales, such as the Saffir-Simpson hurricane wind scale and Australia's scale (Bureau of Meteorology), only use wind speed for determining the category of a storm. [ 56 ] [ 57 ] The most intense storm on record is Typhoon Tip in the northwestern Pacific Ocean in 1979, which reached a minimum pressure of 870 hPa (26 inHg ) and ...
The August 2020 Midwest Derecho delivered a maximum measured wind speed of 56 m/s (109 kn), with damage-estimated speeds as high as 63 m/s (120 kn) in the Cedar Rapids, Iowa area. [27] The storm was referred to as one of the largest "land-based hurricanes" in recorded history spawning 17 confirmed tornadoes across Wisconsin, Illinois, and Indiana.
The fastest wind speed not related to tornadoes ever recorded was during the passage of Tropical Cyclone Olivia on 10 April 1996: an automatic weather station on Barrow Island, Australia, registered a maximum wind gust of 113.3 m/s (408 km/h; 253 mph; 220.2 kn; 372 ft/s) [6] [7] The wind gust was evaluated by the WMO Evaluation Panel, who found ...
The highest is Category 5, which means a storm that has a sustained wind speed of 157 mph or higher. ... Several recorded Category 5 hurricanes reached that intensity multiple times during their ...
Peak Wind Speed: 175 mph. Deaths: 65. What happened: The Category 5 hurricane is considered one of the most destructive hurricanes to hit Florida. Andrew was the costliest hurricane in Florida’s ...
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.