The steady mooring conditions in the fishing harbor generally include the steady mooring conditions in the wharf and in the anchorage area. Based on the steady mooring conditions in the anchorage of the fishing harbor, this paper introduces the wave height provisions in the anchorage of the fishing harbor of developed countries, analyses the disadvantages of the significant wave height of China. This paper further validates the VQY811 fishing boats (298.4 kW), and proposes the that the maximum wave height in anchorage of the fishing harbor not greater than 1 meter is practical.