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ERA-20C Project (ECMWF Atmospheric Reanalysis of the 20th Century)
ERA-20C is ECMWF's first atmospheric reanalysis of the 20th century, from 1900-2010. It assimilates observations of surface pressure and surface marine winds only. It is an...- 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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ECMWF TOGA Global Advanced Operational Spectral Analysis, daily 1985-2010
The RDA maintains a collection of outputs from ECMWF's daily operational global numerical model. Dataset ds111.0 contains geopotential, temperature, wind, and moisture fields on...- dataset GRIB
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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
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ERA-15 Model Resolution Upper Air Analysis
The 6-hourly model resolution grids from the ECMWF ERA-15 reanalysis project are in this dataset.- dataset GRIB
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ERA-40 Monthly Means of Upper Air Pressure Level Analysis
Monthly means pressure level analysis data from ECMWF ERA-40 reanalysis project are in this archive.- dataset GRIB
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ERA5 monthly mean back extension 1950-1978 (Preliminary version)
ECMWF has announced that the Copernicus Climate Change Service (C3S) has begun the release of the ERA5 back extension data covering the period 1950-1978 on the Climate Data...- dataset GRIB NetCDF
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NCEP Global T80 Sigma Analyses, daily from September 1990 to February 1999 (f...
Analyses from the MRF on 18 or 28 sigma levels in spherical harmonic representation MORE [http://rda.ucar.edu/datasets/ds084.2/docs/more.summary.html]- dataset Binary
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JRA-55C: The Japanese 55-year Reanalysis Using Conventional Data Only
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
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Climatology of the January and July Tropics and Mid-Latitudes
Climatologies for January and July were created for several levels and variables for the tropics and mid-latitudes from analyzed maps. Data from 1961 to 1980 were used to create...- dataset ASCII Binary
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ERA-40 Monthly Means of Upper Air Pressure Level Forecasts
This contains the monthly means of upper air pressure level forecasts data from ECMWF ERA-40 reanalysis project.- dataset GRIB
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Northern Hemisphere Winter Circulation Statistics
Winter seasonal circulation statistics for the Northern Hemisphere were derived from NMC analyses by Ngar-Cheung (Gabriel) Lau. Grids are available at various tropospheric...- dataset Binary
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ERA-40 Monthly Means of 2.5 Degree Upper Air Pressure Level Analysis
This dataset includes monthly means of 2.5 degree upper air pressure level analysis data.- dataset GRIB
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GATE Analyses by Ooyama, Chu, and Esbensen
These volumes contain the Ooyama, Esbensen and Chu analysis of upper air soundings taken during Phase III of GATE. The analyzed data has been interpolated to a regular grid...- dataset ASCII Binary
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WCRP and WWRP THORPEX YOTC (Year of Tropical Convection) Project, Single Para...
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