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The June 2012 Mid-Atlantic and Midwest derecho was one of the deadliest and most destructive fast-moving severe thunderstorm complexes in North American history. The progressive derecho tracked across a large section of the Midwestern United States and across the central Appalachians into the mid-Atlantic states on the afternoon and evening of ...
A shelf cloud along the leading edge of a derecho in Minnesota Damage caused by a derecho in Barga, Italy. A derecho (/ ˈ d ɛ r ə tʃ oʊ /, from Spanish: derecho [deˈɾetʃo], 'straight') [1] is a widespread, long-lived, straight-line wind storm that is associated with a fast-moving group of severe thunderstorms known as a mesoscale ...
A derecho is a significant, ... is characterized as having widespread, long-lived, straight-line winds associated with a fast-moving group of severe thunderstorms. ...
The storm crossed the Delaware River around 12:30 p.m. EDT and reached Long Beach Island by 1:15 p.m. The derecho was most severe in Ocean County, New Jersey, where wind speeds were measured at 93 mph (150 km/h) in Beach Haven and 92 mph (148 km/h) in Surf City. [1] By 2 p.m. EDT, the storm had moved off of the New Jersey coast. [6]
The official scientific criteria of a derecho, as described by the National Weather Service's Storm Prediction Center, pertains to a swath of wind damage that must extend either continuously or ...
The heat wave of 2006 derecho series were a set of derechos — severe winds with powerful thunderstorms — that occurred on July 17–21, 2006. The first storms hit a wide swath of north-central and northeastern North America that stretched from the Upper Midwest through much of Ontario and into the northeastern United States.
The Midwest region of the U.S. is experiencing a “particularly dangerous situation” Monday as a derecho moves from Iowa into Illinois and toward Chicago, according to the Storm Prediction Center.
Numerous embedded circulations within this rapidly-progressing derecho produced dozens of tornadoes, including 33 that were rated EF2. The culmination of non-thunderstorm, thunderstorm, and tornadic winds caused widespread damage to structures, trees, power lines, and vehicles across the Plains and Midwest.