COAWST model output for 10 typical, maximum and minimum representative years for Madeira and Porto Santo Islands current studies. Variables included at @ 0, 50, 100 and 200 m depth are current velocity, current direction and power density. This data represents the long-term, maximum and minimum climatology through a single year, constructed from a long-term period of 10 years measured data. Each climatology has twelve individual monthly simulations. The data has 1 km resolution, provided from COAWST. A coupled model with Weather Research and Forecasting (WRF), Regional Ocean Modelling System (ROMS) and WaveWatch III (WW3). Data in netcdf4 format. Note: Data visualization available at: https://oom.arditi.pt/index.php?page=produtos