Abstract Within the Copernicus Climate Change Service (C3S), ECMWF is producing the
ERA5 reanalysis which, once completed, will embody a detailed record of the global …

The extension of the ERA5 reanalysis back to 1950 supplements the previously published
segment covering 1979 to the present. It features the assimilation of additional conventional …

This article describes an ensemble of ten atmospheric model integrations for the years 1899–
2010, performed at the European Centre for Medium‐Range Weather Forecasts (ECMWF) …

ERA‐Interim is the latest global atmospheric reanalysis produced by the European Centre
for Medium‐Range Weather Forecasts (ECMWF). The ERA‐Interim project was conducted …

ERA‐40 is a re‐analysis of meteorological observations from September 1957 to August
2002 produced by the European Centre for Medium‐Range Weather Forecasts (ECMWF) in …

This presentation provides an overview and status on the forthcoming ECMWF atmospheric
reanalysis ERA5. After many years of research and a great deal of technical preparation, the …

CERA‐20C is a coupled reanalysis of the twentieth century which aims to reconstruct the
past weather and climate of the Earth system including the atmosphere, ocean, land, ocean …

Reanalysis data underpin much research in atmospheric and related sciences. While most
reanalysis only cover the last couple of decades, National Oceanic and Atmospheric …

This article describes the UK Met Office Global Seasonal forecast system version 5
(GloSea5). GloSea5 upgrades include an increase in horizontal resolution in the …

Historical reanalyses that span more than a century are needed for a wide range of studies,
from understanding large‐scale climate trends to diagnosing the impacts of individual …