.

Hydrologic model is a representation of the real world hydrologic processes. It is usually used for hydrologic prediction for the specified area for managing water resources. Water crisis is faced in many parts of the country due to poor water management in managing the water resources for future consumption. Among the factors affecting the water crisis is the changing weather patterns and the destruction and degradation of water catchments where these are to be addressed in managing water resources. Therefore, a watershed model representing the specified area will be produced in relating the factors for the hydrologic prediction in water resources management. In order to produce the model, spatial analysis is used using the ArcGIS Spatial Analyst Hydrology Tools in defining the stream network and the watershed boundary. The defined stream and boundary will then be overlaid with the hydrological analysis to predict the water discharge of the water catchment.