Some calculated results on statistic characteristics of meteorological-hydro- dynamical processes in the waters of northern Binh Thuan province

The determination of happening probability of extremal parameters of meteorological - hydrodynamical processes plays a very important role not only in coastal planning but also in engineering practice. In the present time, there are a lot of extremal probability distribution functions being applied for meteorological and hydrodynamical processes, among them, Weibull and Fisher - Typpett functions are the most suitable functions for determining the extreme probability with long-term statistics. In this paper, we try to use these functions for calculating statistic wind parameters such as: extremal wind speed related to rare probability and their return period in Binh Thuan seawater area based on observed wind data series during 10 years (1985 – 1995) of Phu Quy Meteorological Station. Some main results, discussion and their applied ability in meteorological - hydrodynamical processes are also presented.