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ECMWF's Operational Model Analysis, starting in 2011
European Center for Medium-Range Weather Forecasts (ECMWF) atmospheric operational model analyses and products derived from short-term forecasts. These data are archived at the...- dataset GRIB
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NCEP GDAS/FNL 0.25 Degree Global Tropospheric Analyses and Forecast Grids
These NCEP FNL (Final) operational global analysis and forecast data are on 0.25-degree by 0.25-degree grids prepared operationally every six hours. This product is from the...- dataset GRIB
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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 NetCDF GRIB
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NCEP Climate Forecast System Version 2 (CFSv2) 6-hourly Products
The National Centers for Environmental Prediction (NCEP) Climate Forecast System (CFS) is initialized four times per day (0000, 0600, 1200, and 1800 UTC). NCEP upgraded their...- dataset GRIB
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NCEP GFS 0.25 Degree Global Forecast Grids Historical Archive
The NCEP operational Global Forecast System analysis and forecast grids are on a 0.25 by 0.25 global latitude longitude grid. Grids include analysis and forecast time steps at a...- dataset GRIB
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ECMWF IFS High-Resolution Operational Forecasts
ECMWF has implemented a significant resolution upgrade and methodology for high-resolution forecasts (HRES) and ensemble forecasts (ENS) beginning January of 2016. HRES is now...- dataset NetCDF GRIB
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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
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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
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NCEP Climate Forecast System Reanalysis (CFSR) Selected Hourly Time-Series Pr...
The National Centers for Environmental Prediction (NCEP) Climate Forecast System Reanalysis (CFSR) was initially completed over the 31-year period from 1979 to 2009 and has been...- dataset GRIB
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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
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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
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Arctic System Reanalysis version 2
The Arctic System Reanalysis (ASR) is produced using a high-resolution version of the Polar Weather Research and Forecasting Model (PWRF) and High Resolution Land Data...- dataset NetCDF
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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
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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
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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
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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
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NCEP Climate Forecast System Reanalysis (CFSR) Monthly Products, January 1979...
The National Centers for Environmental Prediction (NCEP) Climate Forecast System Reanalysis (CFSR) was initially completed over the 31-year period from 1979 to 2009 and has been...- dataset GRIB
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NCEP Climate Forecast System Reanalysis (CFSR) 6-hourly Products, January 197...
The National Centers for Environmental Prediction (NCEP) Climate Forecast System Reanalysis (CFSR) was initially completed over the 31-year period from 1979 to 2009 and has been...- dataset GRIB
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Climate Model Products from Germany's Deutches Klimarechenzentrum
This dataset contains climate model output from Deutches Klimarechenzentrum (DKRZ) in Germany. The model output consists of monthly mean grids for several variables from three...- dataset GRIB
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NCAR Nested Regional Climate Model (NRCM)
This dataset contains climate model output data from the NCAR Nested Regional Climate Model (NRCM). The NRCM combines the strengths of the NCAR Weather Research and Forecasting...- dataset NetCDF
