Аннотация:The dynamics of nearshore wave-current interactions is dedicated. For the first time the numerical coupling model for the description of nearshore currents, storm surges, surface waves and morphodynamical processes was developed. Economy schemes of time integration and TVD-approximation of advective currents which allow describing the fields with high spatial gradients are used. An overall verification of the model including selection of optimal combination of difference schemes for approximation of advective operators; the comparison of modeling data with analytic solution and the results of laboratory experiments; reproduction of peculiarities known from shore observations of morphodynamics processes having shore-protection constructions was carried out. The developed model was used to supply hydrometeorological design of hydrotechnical constructions in the Black and Azov Sea nearshore area. The monograph is intended for administrative institutions, research and design institutes, natural departments of the universities.