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@ecmwf

European Centre for Medium-Range Weather Forecasts

Providing software to work with meteorological data and services
README.md

Welcome to ECMWF GitHub!

ECMWF is the European Centre for Medium-Range Weather Forecasts.

Have a look at some of our popular topics:

  • earthkit for weather and climate tools in Python
  • anemoi for developing machine learning weather forecasting models
  • ecflow for workflow management
  • mars for data handling software and services

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  1. earthkit earthkit Public

    Python tools to work with weather and climate data

    Python 315 20

  2. eccodes eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 272 110

  3. ecmwf-opendata ecmwf-opendata Public

    A package to download ECMWF open data

    Python 339 55

  4. ecflow ecflow Public

    ECMWF's workflow manager

    C++ 65 25

  5. anemoi-core anemoi-core Public

    Core packages for Anemoi.

    Python 164 120

Repositories

Showing 10 of 173 repositories
  • atlas-orca Public

    atlas-orca plugin for Atlas, providing support for ORCA grids and mesh generation

    ecmwf/atlas-orca's past year of commit activity
    C++ 3 Apache-2.0 6 1 1 Updated Oct 14, 2026
  • WeatherGenerator Public

    The repository of the WeatherGenerator project

    ecmwf/WeatherGenerator's past year of commit activity
    Python 147 Apache-2.0 73 466 (10 issues need help) 165 Updated Oct 14, 2026
  • anemoi-core Public

    Core packages for Anemoi.

    ecmwf/anemoi-core's past year of commit activity
    Python 164 Apache-2.0 120 88 (7 issues need help) 53 Updated Oct 14, 2026
  • eckit Public

    A C++ toolkit that supports development of tools and applications at ECMWF.

    ecmwf/eckit's past year of commit activity
    C++ 30 Apache-2.0 27 9 12 Updated Oct 14, 2026
  • earthkit-geo Public
    ecmwf/earthkit-geo's past year of commit activity
    Python 6 Apache-2.0 4 7 4 Updated Oct 14, 2026
  • anemoi-transform Public
    ecmwf/anemoi-transform's past year of commit activity
    Python 9 Apache-2.0 27 14 (5 issues need help) 11 Updated Oct 14, 2026
  • earthkit-data Public

    A format-agnostic Python interface for geospatial data

    ecmwf/earthkit-data's past year of commit activity
    Python 122 Apache-2.0 36 56 14 Updated Oct 14, 2026
  • metkit Public

    Toolkit for manipulating and describing meteorological objects, implementing the MARS language and associated processing and semantics.

    ecmwf/metkit's past year of commit activity
    C++ 9 Apache-2.0 16 1 13 Updated Oct 14, 2026
  • anemoi-inference Public

    Inference of Machine Learning weather forecasting models

    ecmwf/anemoi-inference's past year of commit activity
    Python 44 Apache-2.0 44 16 (1 issue needs help) 17 Updated Oct 14, 2026
  • pproc Public
    ecmwf/pproc's past year of commit activity
    Python 0 Apache-2.0 0 0 6 Updated Oct 14, 2026
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