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ERA-40

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: December 19, 2025 | Last Modified: 2009-01-01T00:00:00.000+00:00
ERA-40 project was to produce and promote the use of a comprehensive set of global analysis describing the state of the atmosphere and land and ocean-wave conditions from during the 45 years from September 1957 to August 2002. The atmospheric model used for ERA-40 is known as IFS CY23r4.

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