KGulf is 2D hydrodynamics Prediction model set up for the Arabian Gulf and Kuwait waters. The model is capable of simulating 2D tidal current and water level at any selected grid inside Arabian Gulf waters from year 1975 to 2035 with hourly output results. A grid was generated covering the Arabian Gulf from the Hormoz inlet till the upper part of the Gulf . The grid spacing is about 5-8 km in the Arabian Gulf with total of 3692 wet grid inside the Gulf. KGulf model was validated using a tide prediction (TIDCALC) model, RMA-10 HD model and using some field measurements. Result showed that the model is capable of predicting the tidal currents and water level variations well with very short simulation time. For more Information on the model validation go to website at http://www.hceatkuwait.net/web_pas/web-KGulf/KGulf_report.pdf