Abstract
Morocco has two coasts, an Atlantic coast that stretches over 3000 km and a Mediterranean facade 500 km long which gives it a considerable maritime potential. It is committed to a policy of environmental preservation, the fight against global warming and the reduction of greenhouse gas emissions to promote all renewable energies [1]. The assessment of Morocco's maritime potential can be studied using marine information from sea currents, waves, wind, water temperature, water salinity and other types of parameters required for this diagnosis [2]. To do this, we used monthly data of sea currents, winds and surface temperature from the MARINE COPERNICUS site and processed by statistical methods using computer tools such as MATLAB software to highlight the main characteristics of our site facades: Atlantic and Mediterranean Sea in relation to the parameters studied to exploit them to study the possibilities of installation of marine renewable energies especially tidal energy.