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The Spanish Plume (Penacho Ibérico in Spanish and Spaanse Pluim in Dutch) is a weather pattern in which a plume of warm air moves from the Iberian plateau or the Sahara to northwest Europe giving rise to severe storms. This meteorological pattern can lead to extreme high temperatures and intense rainfall during the summer months, with potential for flash flooding, damaging hail storms and tornado formation. ==Notable Occurrences== * 1896, 10 September Paris Tornado. * 1897, 24 July saw thunderstorms disrupt the celebrations of Queen Victoria's Diamond Jubilee. * 1955, 18 July a Spanish Plume brought a record amount of rain on one day to Martinstown Dorset, with slow-moving thunderstorms bringing 279mm of rainfall. A record which stood for over 50 years until the 2009 Cumbria floods. * 1958, 5 September Horsham storm, heaviest hailstone recorded in the UK (190g). * 1959, 9 July Wokingham storm.〔 the first in the world to be identified as a supercell. * 1961, 12 August synoptic set-up of a Spanish Plume, however dry ground conditions in France led to little evaporation which led to lack of moisture in the air to fuel cloud and storm formation.〔 * 1968, 10 July Great Flood of 1968〔(【引用サイトリンク】url=http://www.weathercast.co.uk/weather-news/news/ch/c21b116d849b9eb70e0f38798ec68fbd/article/spanish_plume.html )〕 Chew Stoke floods and Pforzheim tornado in Germany.〔 * 1975, 14 July. Hailstorm in the Midlands. * 1985, 26 May East Anglia. * 1992, 20–21 July Severe thunderstorms over south-east England. *1994, 24 June, Severe storms move from northern France and across south-eastern England. * 1995, 9 September A tornado was generated in the Rhine Valley, Germany. * 1996, 7 June damaging hail storms across England from Lyme Bay to the Wash. * 1997, 7 June A Bow echo formed over France before passing over Belgium and the Netherlands. * 2003, 5–6 August * 2011, 18 August a severe storm battered the Pukkelpop festival in Belgium. This situation shows some similarities with the Spanish Plume.〔(【引用サイトリンク】url=http://www.eumetrain.org/data/2/274/print_2.htm )〕 * 2012, 10 May high temperatures reported in south of England with a tornado in Belgium reaching 100 mph gusts in Ghent. * 2012, 28 June supercells in UK and Belgium, disrupted the 2012 Summer Olympics torch relay and brought chaos to North East England.〔〔(【引用サイトリンク】url=http://www.weathercast.co.uk/weather-news/news/ch/29e17bbef4dde02d107df89925fddb20/article/storms_and_plumes.html )〕 *2013, 26–27 July A Mesoscale convective system developed in France and moved across the Netherlands and northern Germany, a gust of 102 mph was recorded at Pauillac, France from the storm. Smaller scale thunderstorms developed in the UK. *2014, 7–11 June Pentecost weekend storms in Europe brought disruptive conditions across France, Belgium and Germany where 6 fatalities were recorded as a Bow Echo swept through North Rhine-Westphalia with winds up to 144 km/h. *2014, 17–21 July severe storms left at least two fatalities in France, with power cut to thousands of homes and localised flooding occurring in France and the United Kingdom. *2015, 30 June–4 July A plume brought high temperatures from Spain across France and the UK. In France some July temperature records were set, and in the UK some all time maxima were set in some locations. Severe thunderstorms also moved northwards across the UK on 1 July and again overnight 3-4 July. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Spanish plume」の詳細全文を読む スポンサード リンク
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