Integrated Report of the enhancement of flood forecasting and early warning systems (FFEWS) in the Eastern Nile region, incorporating the rainfall forecasting, flood modelling, social survey findings from Ethiopia, South Sudan and Sudan, Flash Flood Study and proceedings of the Third Flood Forum. System enhancements were identified based on a review of the FFEWS created under the World Bank supported Eastern Nile Planning Model project (2009-13), discussed and endorsed by the Third Eastern Nile Flood Forum (2018) and supported by the Nile Cooperation for Results (NCORE) project of NBI (2012-20).