A wave model in Qingdao Fushan Bay is established in the paper. The effect of the variety of terrain, dredging in the basin, the shelter of the structure, the reflection of the piers and breakwaters are taken into account. Rectangular grid is applied in the calculation. For reducing the errors and ensuring the precision, normally incident waves and completely-absorbed boundary conditions are considered in the calculation. The result gives the wave height at each point in different water levels, and wave directions of 50-years return period, which provides a basis for the shoreline structure of wave energy generation planning and designing.