黄骅港运用后，偏北大风引起外航道的泥沙淤积严重。
There appeared serious sedimentation in outer channel of Huanghua Port during heavy wind climate after its operation.
介绍了渤海、黄海偏北大风自动化预报系统的组成和特点，设计思路及运行环境和条件。并介绍了使用效果。
The features, thinking of design, the conditions of operation of an auto-system of forecasting norther over the Bohai Sea and the Huanghai Sea, as well as its effects, are introduced.
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