The result shows that, under northwest wind, heavy outward current appears outside the breakwater during the ebb tide.The development of currents along breakwater is unobvious under other conditions.

• 结果表明：在北偏西风作用下黄骅港防波堤外侧落潮期出现较大沿堤向外水流，其它条件下沿堤流发展不明显；