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Atmospheric model Analysis runs for the four main synoptic hours 00, 06, 12 and 18 UTC; forecast runs out to 10 days based on the 00/12 UTC analysis forecast. Data is produced at the surface, on model levels, pressure levels, isentropic levels and levels of … ...
… amount of data is archived daily containing IFS (Integrated Forecast System) experiments produced by ECMWF's Research … amount of data is archived daily containing IFS (Integrated Forecast System) experiments produced by ECMWF's Research … ...
… and data assimilation systems. ERA5 replaces the ERA-Interim reanalysis which stopped being produced on 31 August … of ERA5 and important changes relative to ERA-Interim . … ECMWF Reanalysis v5 … Copernicus Climate Change … and data assimilation systems. ERA5 replaces the ERA-Interim reanalysis which stopped being produced on 31 August … ...
A subset of ECMWF real-time forecast data are made available to the public free of charge. Their use is governed by the  Creative Commons CC-4.0-BY licence and the ECMWF Terms of Use . This means that the data may be redistributed and used commercially, … ...
The European cut-out package is a pre-defined package of real-time products with fixed annual information cost. The package includes up to 15 parameters from the real-time catalogue for the area 25°N-84°N, 74°W-45°E. You will receive these parameters with the … ...
… on ERA5 at a 0.25° resolution and fine-tuned on the ECMWF HRES forecast to minimise mean-squared-error predictions.  … on ERA5 at a 0.25° resolution and fine-tuned on the ECMWF HRES forecast to minimise mean-squared-error predictions.  … ...
ECMWF is now running its own Artificial Intelligence/Integrated Forecasting System (AIFS) as part of its experiment suite. These machine-learning-based models are very fast, and they produce a 10-day forecast with 6-hourly time steps in approximately one … ...
The Copernicus Climate Change Service (C3S) seasonal forecast service is based on data from several state-of-the-art seasonal prediction systems. The centres currently providing forecasts to C3S are: ECMWF, The Met Office, Météo-France, the German Weather … ...
ORA-20C is a 10-member ensemble of ocean reanalyses covering the 20th century using atmospheric forcing from ERA-20C. Its main purpose is to provide initial conditions for the ocean component of the CERA-20C streams. … Ocean Reanalysis of the 20th Century … … ...
Enable a significant improvement in environmental prediction capabilities for the polar regions and beyond, by coordinating a period of intensive observing, modelling, verification, user-engagement. Theme: Polar predictions Parameter family: Atmospheric … ...