The Australian Earth-System Simulator (ACCESS-NRI) is a national research Infrastructure created to support development and research with the Australian Community Climate and Earth System Simulator (ACCESS) modelling system. ACCESS models past, present and future climate, weather and Earth-Systems.

Our models simulate different future weather and climate scenarios by linking separate computer modules that represent different parts of the Earth System.

Our models are powerful tools for researchers. They provide weather and climate prediction at all time scales to support decision making in agriculture, water and emergency management, planning for public infrastructure and more.

ACCESS-NRI is a major collaborative undertaking between the Bureau of Meteorology, CSIRO and five Australian universities, in collaboration with national and international partners.