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The south coast tornado was a tornadic waterspout spawned by a supercell thunderstorm off the south coast of New South Wales on 26 December 2001, during the Sydney to Hobart Yacht Race. The tornado passed very close to the yacht Nicorette II , which was severely damaged but able to complete the race with a spare mainsail .
Landspout is a term created by atmospheric scientist Howard B. Bluestein in 1985 for a tornado not associated with a mesocyclone. [3] The Glossary of Meteorology defines a landspout: "Colloquial expression describing tornadoes occurring with a parent cloud in its growth stage and with its vorticity originating in the boundary layer.
[1] [2] [3] A tornado is a violently rotating column of air in contact with the surface and a cumuliform cloud base. Tornado formation is caused by the stretching and aggregating/merging of environmental and/or storm-induced vorticity that tightens into an intense vortex. There are various ways this may come about and thus various forms and sub ...
AccuWeather meteorologists say a waterspout spun to life just outside the busy airport late Saturday afternoon. Environment Canada, the Canadian weather service, issued a rare tornado watch ...
A waterspout is a rotating column of air that occurs over a body of water, usually appearing as a funnel-shaped cloud in contact with the water and a cumuliform cloud. [1] [2] There are two types of waterspout, each formed by distinct mechanisms. The most common type is a weak vortex known as a "fair weather" or "non-tornadic" waterspout.
On July 29, 2013, a cold-core funnel cloud touched down as an EF0 tornado in Ottawa, Ontario, Canada, causing extensive damage in the form of downed trees on a golf course. No advance weather watches or warnings were issued by Environment Canada, and the tornado was spawned from one of the few non-severe storm clouds moving through the area ...
Since its initial usage in May 1999, the National Weather Service (NWS) in the United States has used the tornado emergency bulletin — a high-end classification of tornado warning — sent through either the issuance of a warning or via a "severe weather statement" that provides updated information on an ongoing warning—that is issued when a violent tornado (confirmed by radar or ground ...
Roofs were severely damaged or destroyed. 8 were injured. 1 person was injured by a large F1 tornado that started as a waterspout and hit land in Salerno, Italy. 2 schools were damaged in Albertslund, Denmark, associated with a high-end F1 tornado. Well constructed roofs saw severe roof tile loss, and a roof of a small home was ripped off.