Modeling of extreme floods in the delta of don river on the multiprocessor computer systems

According to the materials of daily meteorological observations in the period from March 20 to March 26, 2013 the restoration of abnormal flooding Don delta were carried out. For calculations of water level and volume of incoming water into the delta of the Don the two-layer mathematical model were carried out. The calculations were carried on multiprocessor computer systems installed in the Southern Federal University.