Winds and waves for the design of floating type wind farm were evaluated by using variuous kinds of re-analysis and prediction data including NCEP wind data, JMA meteorological data, NEDO data and Hourly GPV data. Statistical values of winds and waves for several return periods were obtained. Wave characteristics were determined for maximum wave height, crest height, 2D height-period distribution, wave energy spectrum and so on. Tide, tidal current and wind-induced current were also evaluated.
