Beach profile has surveyed three times during the storm surge nearby the Xiaoqinghe River estuary along the west coast of Laizhou Bay. According to the eontrastive data of beach profiles and the interpretation of remote sensing images and topographic maps, the character of beach erosion change was studied in the west coast of Laizhou Bay. The results show that little changes have taken place in upper and middle parts of tidal flats, and slight accumulation appeared in bottom of tidal flats. Last fifty years, the change of coastline was drastic before 1986; from then on it was relatively stable, we can conclude that the beach of the west coast of Laizhou Bay is basically steady, however some area changed evidently. The main reasons are human activities influence the coastal configuration and effect of big storm surge.
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