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A piteraq is a cold katabatic wind which originates on the Greenlandic icecap and sweeps down the east coast. The word "piteraq" means "that which attacks you" in the local language.〔Danish Meteorological Institute, (The Observed Climate of Greenland, 1958-99 ), p. 96〕 Piteraqs are most common in the autumn and winter. Wind speeds typically reach 50 to 80 m/s (180-288 km/h; 111-178 mph). On February 6, 1970 the community Tasiilaq was hit by the worst documented piteraq ever in Greenland (estimated to 90 m/s) causing severe damage.〔''ibid.'', pp. 96-98〕 Since the beginning of 1970 special piteraq warnings are issued by the Danish Meteorological Institute. == See also == * Williwaw *Bora (wind) *Mistral (wind) *Santa Ana winds *Oroshi 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「Piteraq」の詳細全文を読む スポンサード リンク
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