We have developed a web-based tool to help wetland managers in England and Wales understand the impacts of climate change in the next 50 years.The tool was developed by Scientists at the Centre for Ecology & Hydrology and its partners (Open University, British Geological Survey, University College London and University of Exeter) with sponsorship from the Wetland Vision partnership (led by the Environment Agency with Natural England, English Heritage, Wildlife Trusts, RSPB, Wildfowl and Wetlands Trust).