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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 76 4

  2. eccodes eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 210 89

  3. ecmwf-opendata ecmwf-opendata Public

    A package to download ECMWF open data

    Python 207 30

  4. ecflow ecflow Public

    ECMWF's workflow manager

    C++ 44 15

  5. anemoi-core anemoi-core Public

    Core packages for Anemoi.

    Python 28 15

Repositories

Showing 10 of 129 repositories
  • multio Public

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

    ecmwf/multio’s past year of commit activity
    Fortran 8 Apache-2.0 13 3 5 Updated Mar 13, 2025
  • earthkit-data Public

    A format-agnostic Python interface for geospatial data

    ecmwf/earthkit-data’s past year of commit activity
    Python 64 Apache-2.0 19 43 6 Updated Mar 12, 2025
  • ecmwf/anemoi-inference’s past year of commit activity
    Python 25 Apache-2.0 9 10 4 Updated Mar 12, 2025
  • zfdb Public
    ecmwf/zfdb’s past year of commit activity
    Python 1 Apache-2.0 0 1 0 Updated Mar 12, 2025
  • eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    ecmwf/eccodes’s past year of commit activity
    C++ 210 Apache-2.0 89 0 12 Updated Mar 12, 2025
  • 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++ 6 Apache-2.0 8 1 6 Updated Mar 12, 2025
  • plume Public
    ecmwf/plume’s past year of commit activity
    C++ 0 Apache-2.0 1 0 5 Updated Mar 12, 2025
  • hat Public
    ecmwf/hat’s past year of commit activity
    Python 4 Apache-2.0 0 3 1 Updated Mar 12, 2025
  • ecmwf/WeatherGenerator’s past year of commit activity
    Python 31 Apache-2.0 8 26 2 Updated Mar 12, 2025
  • ecmwf/polytope-server’s past year of commit activity
    Python 6 Apache-2.0 2 7 1 Updated Mar 12, 2025