Tsirkulyatsiya Atmosfery Kak Faktor Stikhiynykh Bedstviy Na Severnom Kavkaze

Rassmotreny kolebaniya tsirkulyatsii atmosfery Severnogo polushariya i v Evropeyskom sektore za 1899-2011 gg., pokazany osobennosti tsirkulyatsii atmosfery v XXI veke i proanalizirovana povtoryaemost' ekstremal'nykh osadkov i vyzvannykh imi opasnykh prirodnykh protsessov i stikhiynykh bedstviy na Severnom Kavkaze v XXI veke pri razlichnom kharaktere tsirkulyatsionnykh protsessov. Na etom fone rassmotreny sinopticheskie usloviya formirovaniya ekstremal'nykh osadkov i navodneniy, opolzney, seley v 2012 g. na Chernomorskom poberezh'e Kavkaza i v Dagestane. Pokazano, chto uvelichenie povtoryaemosti sochetaniya antitsiklonicheskogo kharaktera pogody na Evropeyskoy Rossii s vykhodom sredizemnomorskikh tsiklonov na Severnyy Kavkaz vedyet k uvelicheniyu povtoryaemosti ekstremal'nykh osadkov i svyazannykh s nimi opasnykh prirodnykh protsessov v etom regione. The fluctuations of atmospheric circulation in the Northern Hemisphere and in the European sector for the years 1899-2011 were describe. The features of the atmospheric circulation in the XXI century and analyzed the frequency of extreme precipitation and the resulting natural hazards in the North Caucasus in the XXI century with the different character of atmospheric processes shows.