Sharp deterioration in the weather, thunderstorms and squally winds is expected in the south of European Russia in the next day, according to reports meteorologist Russia and Hydromet.
According to authorities, is expected in the coming days the formation of active cyclones — in the middle troposphere over west CFD and ground on the east of Ukraine.
"By working together, cyclones will increase inflow of cold on the territory of the southern districts of the north-west, leading to a sudden and significant deterioration of weather in the South and the North Caucasus (federal) districts, including and especially on the coast of the Black Sea, including the resort area . Cooling will be accompanied by unfavorable complex, sometimes dangerous weather, "- said the meteorologist.
The specialists of the North Caucasus CGMS, from 29 August to 1 September in Sochi, "expects strong thunderstorms with active thunderstorm, accompanied by squally wind increasing."
"Heavy rains will help the sharp rise of the water level in rivers and small streams in the area from the village to the town Dzhubga Adler and intense slope runoff that may cause flooding of low areas with poor storm drainage. Between August 30 and September 1, there risk of creating a tornado over the sea. At loss of heavy rainfall in the area of the village of Krasnaya Polyana will increase the risk of mudflows in the area creek Sulimovsky — Psluh river, "- said the Meteorological Office.
Thunderstorms are expected in the Krasnodar region on Tuesday night and the following day.
"In the evening on August 28 in the western half of the region, on August 29 seats in the province, including the Black Sea coast, is severe thunderstorms in the evening and afternoon with hail, squally thunderstorms with strong winds of up to 15-20 meters per second. On the Black Sea coast of the sea in Anapa Shepsi there is a risk of formation of tornadoes, "- warn meteorologists.
Due to expected heavy rains on the rivers, small rivers and streams the Black Sea coast, in the basins Psekups, Pshekha and Pshish Apsheron and Goryacheklyuchevskogo areas expected sharp rise in water levels.
"Given the debris beds of small rivers, streams, and creeks dry beams Karch and debris may cause ice jam events and a sharp rise in water levels. High probability of formation of slope drains, which could pose a threat of flooding of recreational areas," — said in a statement.
According to Roshydromet, on Tuesday night in Novorossiysk and Gelendzhik expected rain, sometimes heavy, rain, wind gusts of 12-17 meters per second, and temperatures of 26-29 degrees Celsius.
"In the Crimean region of the afternoon intermittent rain, storm, heavy rain at times. During a thunderstorm with wind gusts up to 15 meters per second, Tuapse district afternoon intermittent rain, storm, wind 9-14 meters per second, the air temperature 29-31 degrees Celsius, "- said meteorologists.
August 29-30, the rest of the Southern Federal District and in the North Caucasus Federal District is expected intermittent rain in places, storm in the mountains of Adygea, in the Stavropol region of Kabardino-Balkaria and North Ossetia, and the Rostov region some heavy rain and hail. Wind gusts will reach up to 15-20 meters per second. Day temperature of 25-30 degrees on August 29, in the east of the territory up to 37 degrees Celsius. August 30 air warms up to 18-25 degrees, 35 degrees east, according to the forecast.
Appropriate storm warnings were given to interested organizations on August 27 at 17:30, Moscow time, emphasizes Roshydromet.