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@ecmwf

European Centre for Medium-Range Weather Forecasts

Providing software to work with meteorological data and services

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 98 6

  2. eccodes eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 217 91

  3. ecmwf-opendata ecmwf-opendata Public

    A package to download ECMWF open data

    Python 222 34

  4. ecflow ecflow Public

    ECMWF's workflow manager

    C++ 46 15

  5. anemoi-core anemoi-core Public

    Core packages for Anemoi.

    Python 43 18

Repositories

Showing 10 of 136 repositories
  • ecmwf/earthkit-workflows’s past year of commit activity
    Python 4 Apache-2.0 0 1 2 Updated May 13, 2025
  • earthkit-hydro Public

    A Python library for common hydrological functions

    ecmwf/earthkit-hydro’s past year of commit activity
    Python 6 Apache-2.0 0 14 4 Updated May 13, 2025
  • multio Public

    MultIO is a runtime-configurable multiplexer for Weather Model output of GRIB data

    ecmwf/multio’s past year of commit activity
    Fortran 9 Apache-2.0 16 3 2 Updated May 13, 2025
  • anemoi-core Public

    Core packages for Anemoi.

    ecmwf/anemoi-core’s past year of commit activity
    Python 43 Apache-2.0 18 72 (3 issues need help) 38 Updated May 13, 2025
  • AI_weather_quest Public

    Python code to support and participate in ECMWF-hosted AI Weather Quest

    ecmwf/AI_weather_quest’s past year of commit activity
    Python 2 Apache-2.0 0 1 0 Updated May 13, 2025
  • ecmwf/anemoi-datasets’s past year of commit activity
    Python 52 Apache-2.0 30 36 16 Updated May 13, 2025
  • ecmwf/reusable-workflows’s past year of commit activity
    Python 0 Apache-2.0 1 0 2 Updated May 13, 2025
  • ecmwf/anemoi-transform’s past year of commit activity
    Python 2 Apache-2.0 8 6 5 Updated May 13, 2025
  • auth-o-tron Public
    ecmwf/auth-o-tron’s past year of commit activity
    Rust 2 Apache-2.0 0 3 0 Updated May 13, 2025
  • polytope Public

    A library for extracting polytope "features" from datacubes

    ecmwf/polytope’s past year of commit activity
    Python 38 Apache-2.0 6 1 32 Updated May 13, 2025

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