The Flood Crosscutting (CC) Initiative is a global project initiated by the WMO-GEWEX that allows GEWEX Hydroclimatology Panel (GHP) to propagate flood modeling and research knowledge from one region to the other and synthesize results globally.

The Flood CC Initiative brings together research communities that various funding agencies have cultivated to advance flood research and assessment. The goal is to identify opportunities where global collaborations can uniquely advance more approaches to understand flood consequences and identify the data, research infrastructure, and initiatives necessary for impactful partnership on this subject.