Dataset - DASH Search

ERA5 Reanalysis (0.25 Degree Latitude-Longitude Grid)

After many years of research and technical preparation, the production of a new ECMWF climate reanalysis to replace ERA-Interim is in progress. ERA5 is the fifth generation of...

dataset GRIB NetCDF

JRA-55AMIP: Monthly Means and Variances Including Diurnal Statistics

As a subset of the Japanese 55-year Reanalysis (JRA-55) project, an experiment using the global atmospheric model of the JRA-55 was conducted by the Meteorological Research...

dataset GRIB

WCRP and WWRP THORPEX YOTC (Year of Tropical Convection) Project

The realistic representation of tropical convection in our global atmospheric models is a long-standing grand challenge for numerical weather forecasts and global climate...

dataset GRIB

JRA-55: Japanese 55-year Reanalysis, Daily and Monthly Climatologies, 1991-2020

The Japan Meteorological Agency (JMA) conducted JRA-55, the second Japanese global atmospheric reanalysis project. It covers 55 years, extending back to 1958, coinciding with...

dataset GRIB

NOAA CIRES Twentieth Century Global Reanalysis Version 2

The Twentieth Century Reanalysis Project, supported by the Earth System Research Laboratory Physical Sciences Division from NOAA and the University of Colorado CIRES Climate...

dataset GRIB

NCEP ADP Global Surface Observational Weather Data, October 1999 - continuing

NCEP ADP Global Surface Observational Weather Data are composed of surface weather reports operationally collected by the National Centers for Environmental Prediction (NCEP)....

dataset GRIB NetCDF

NCEP North American Regional Reanalysis (NARR)

The NCEP North American Regional Reanalysis products are on the Eta 221 grid at 29 pressure levels. They were produced using the Eta 32 km model with 45 vertical layers. The...

dataset GRIB

ERA-Interim Project, Monthly Means

ERA-Interim represents a major undertaking by ECMWF (European Centre for Medium-Range Weather Forecasts) to produce a reanalysis with an improved atmospheric model and...

dataset GRIB

NOAA/CIRES Twentieth Century Global Reanalysis Version 2c

The Twentieth Century Reanalysis Project, produced by the Earth System Research Laboratory Physical Sciences Division from NOAA and the University of Colorado Cooperative...

dataset GRIB

ERA5.1: Corrections to ERA5 Stratospheric Temperature 2000-2006

In ECMWF Technical Memo 859 released in January 2020, Simmons and his coauthors report that "the ERA5 analyses of lower stratospheric temperature exhibit a pronounced cold bias...

dataset GRIB NetCDF

ERA5 Reanalysis

Please note: Please use ds633.0 to access RDA maintained ERA-5 data, see ERA5 Reanalysis (0.25 Degree Latitude-Longitude Grid) [https://rda.ucar.edu/datasets/ds633.0], RDA...

dataset GRIB NetCDF

ERA5 back extension 1950-1978 (Preliminary version)

PLEASE NOTE. It is advised to use ds633.0, ERA5 Reanalysis (0.25 Degree Latitude-Longitude Grid) [https://rda.ucar.edu/datasets/ds633-0/]. ECMWF has announced that the...

dataset GRIB NetCDF

ERA-Interim Project

ERA-Interim represents a major undertaking by ECMWF (European Centre for Medium-Range Weather Forecasts) to produce a reanalysis with an improved atmospheric model and...

dataset GRIB

ERA5 Reanalysis (Monthly Mean 0.25 Degree Latitude-Longitude Grid)

For RDA ERA5 monthly mean data prior to 1979, please see ds633.5: ERA5 monthly mean back extension 1950-1978 (Preliminary version) [https://rda.ucar.edu/datasets/ds633.5/] After...

dataset GRIB NetCDF

Japanese 25-year Reanalysis Project, Monthly Means

The Japanese 25-year Reanalysis (JRA-25) represents the first long-term global atmospheric reanalysis undertaken in Asia. Covering the period 1979-2004, it was completed using...

dataset Binary NetCDF

JRA-55C: Monthly Means and Variances

As a subset of the Japanese 55-year Reanalysis (JRA-55) project, the Meteorological Research Institute of the Japan Meteorological Agency has conducted a global atmospheric...

dataset GRIB

JRA-55: Japanese 55-year Reanalysis, Monthly Means and Variances