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ECMWF is now running its own Artificial Intelligence Forecasting System (AIFS). The AIFS consists of a deterministic model and an ensemble model. The deterministic model has been running operationally since 25 February 2025; further details can be found on …
The SOFF (Systematic Observations Financing Facility) initiative from the WMO is aimed at supporting beneficiary countries to generate and exchange GBON (Global Basic Observing Network) data. These data are critical for improved weather forecasts and climate …
The Climate Change Adaptation Digital Twin dataset (Version 1) - delivering global high-quality climate information at scales that matter to society The DestinE Digital Twin for Climate Change Adaptation (Climate DT) supports adaptation activities through the …
The Weather-Induced Extremes Digital Twin - sharpening the prediction of extreme weather and its impacts The DestinE Digital Twin for Weather-Induced Extremes ( Extremes DT ) supports rapid decision-making in response to meteorological, hydrological and air …
Single forecast runs produced by the ECMWF Artificial Intelligence Forecasting System (AIFS) deterministic model. 4 forecast runs per day (00/06/12/18) 6 hourly steps to 360 (15 days) While the data are freely available as Open data , access can be purchased …
Overview The AI Weather Quest (AI WQ), organised by ECMWF, is an ambitious international competition designed to harness artificial intelligence (AI) and machine learning (ML) in advancing weather forecasting. It challenges participants to produce and submit …
15-member coupled IFS (cycle 43R1) extended-range reforecast experiment covering the period 1989-2015. The atmosphere is configured with 91 vertical levels and uses the Tco399 cubic octahedral reduced Gaussian grid. The IFS is coupled hourly to the 75 level …
Each country's experiments can be accessed via the links below: Austria Belgium Denmark France Germany Ireland Italy Netherlands Norway Portugal Spain Sweden Switzerland Turkey United kingdom … Member States IFS Experiments … ECMWF Member States … ECMWF … …
Copernicus Emergency Management Service … Copernicus Emergency Management Service … Copernicus … CEMS … Copernicus Emergency Management …
Uses a sophisticated data assimilation methodology which includes a model bias correction. The ocean model used is forced by atmospheric daily surface fluxes, relaxed to SST and bias corrected. … Ocean Reanalysis System 4 … ICDC … ORAS4 … Uses a sophisticated …