A Study of Offshore Fog Forecasting in Ningbo Region

Using the twenty-four-hour numerical prebaratic charts from Japanese FSAS, two schemes containing both the optimum analog of daily grid points and the analog of mean pressure field in different ranks of fog were developed to forecast the offshore fog in Ningbo region. The experimental forecast has been conducted based on the independent samples of 1987. And, the schemes were used in the operational forecasting test in 1988