A numerical model is applied here to simulate the transport of SS (suspended sediment). The whole model mainly consists of two parts: One is the hydrodynamic model, the synchronous coupling of a modified second-generation wave model and a two-dimensional tide-storm-surge mode, which provides the wave factors, 2-D current velocity and the sea surface elevation, and is used to study the interaction of waves, current, and storm surge. Storm-induced currents clearly affect the wave characteristics especially the wave height. The other is the SSC model, which uses the current data acquired from the above model to drive the movement of the SS, to simulate the distribution of SS. In the period of strong wind and surge, the SSC varies much more than that driven by pure tidal currents, especially in the coastal zone, where wave also plays an important role in the process of SS transport, and can increase the SS greatly. Here we apply this model system to simulate the transport of the SS discharged from the Yellow river. The results showed that: the high SSC area is around the Yellow River Mouth. There are two branches of SPM from the Yellow River. One goes into the Bohai Gulf along its southern coast, while the other into the Laizhou Gulf and then transports out of the Bohai Sea through the Bohai Strait.