This book is based on the thesis of Engineer Mohammed Esmail for his master of science at the faculty of engineering Mansuora University, Egypt. His work was guided in close cooperation by the principal supervisor Prof. A.Zidan. Co-supervisors were Prof. O.Rageh and Assoc.Prof .Th.Sarhan. The near shore region is highly dynamic system when waves, currents, and bathymetry interact through a complex feed back mechanism in response to changing wave climates and sediment budgets The northern Egyptian coasts are subjected to many changes on shoreline balance due to waves and coastal currents. To...