Reanalysis Data

Information on Atmospheric Reanalyses

  • Description: Summary of the main atmospheric reanalyses that are current or underway.

Derived atmospheric mass, moisture and energy budget products

  • Description: Derived products from JRA, ECMWF and NNRP reanalysis datasets.

Japanese Meteorological Agency (JMA)

  • Description: This data is also known as the twenty-five year Japanese Reanalysis, JRA-25. Includes atmospheric mass, moisture and energy budget products from JRA-25.

European Centre for Medium Range Weather Forecasting (ECMWF)

  • Description: Upper air and surface data sets from the ECMWF global analyses and derived products.
  • Includes atmospheric mass, moisture and energy budget products from ERA-15
  • Includes atmospheric mass, moisture and energy budget products from ERA-40
  • Includes atmospheric mass, moisture and energy budget products from ERA-Interim. (Updated!)

National Centers for Environmental Prediction (NCEP, formerly the National Meteorological Center):

  • Description: Upper air data sets from the NCEP global operational analysis, reanalysis and derived products.
  • Includes atmospheric mass, moisture and energy budget products from the NCEP/NCAR Reanalysis (R1).
  • Includes atmospheric mass, moisture and energy budget products from the CFSR reanalysis (New!)

NASA's Modern Era Retrospective-Analysis for Research and Application (MERRA)

  • Description: Includes information about NASA's MERRA.