COAPS Ocean Prediction

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Ocean Prediction

The field of physical oceanography has matured to a point where it is conceivable to combine numerical models and observations via data assimilation in order to provide ocean prediction products on various spatial and time scales (Chassignet and Verron, 2006). As a result, many nations have begun large scale efforts to provide routine products to the oceanographic community. The Global Ocean Data Assimilation Experiment (GODAE) provides a framework for these efforts, i.e., a global system of observations, communications, modeling, and assimilation that will deliver regular, comprehensive information on the state of the oceans, in a way that will promote and engender wide utility and availability of this resource for maximum benefit to the community.

The societal benefits are an increased knowledge of the marine environment and ocean climate, predictive skills for societal, industrial, and commercial benefit and tactical and strategic advantage, as well as the provision of a comprehensive and integrated approach to the oceans. The main scientific benefit, which derives from the development of the above ocean prediction capability, is the better understanding of ocean physical processes and their influences on marine ecosystems.

The Center for Ocean-Atmospheric Prediction Studies (COAPS) is part of a broad partnership of institutions that is presently collaborating in developing and demonstrating the performance and application of eddy-resolving, real-time global and basin-scale ocean prediction systems using the HYbrid Coordinate Ocean Model (HYCOM). This partnership is the eddy-resolving global ocean prediction system development effort that is sponsored by the U.S. component of GODAE.

Contact Eric Chassignet at for more information.