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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 105 5

  2. eccodes eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 218 92

  3. ecmwf-opendata ecmwf-opendata Public

    A package to download ECMWF open data

    Python 227 34

  4. ecflow ecflow Public

    ECMWF's workflow manager

    C++ 46 15

  5. anemoi-core anemoi-core Public

    Core packages for Anemoi.

    Python 45 22

Repositories

Showing 10 of 142 repositories
  • anemoi-core Public

    Core packages for Anemoi.

    ecmwf/anemoi-core’s past year of commit activity
    Python 45 Apache-2.0 22 77 (3 issues need help) 37 Updated Jun 3, 2025
  • pyflow Public

    A high level Python interface to ecFlow allowing the creation of ecFlow suites in a modular and "pythonic" way

    ecmwf/pyflow’s past year of commit activity
    Jupyter Notebook 11 Apache-2.0 7 14 4 Updated Jun 3, 2025
  • ecmwf/WeatherGenerator’s past year of commit activity
    Python 51 Apache-2.0 20 86 (8 issues need help) 11 Updated Jun 3, 2025
  • pyfdb Public

    Python API for the FieldsDataBase (FDB)

    ecmwf/pyfdb’s past year of commit activity
    Python 4 Apache-2.0 8 2 7 Updated Jun 3, 2025
  • eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    ecmwf/eccodes’s past year of commit activity
    C++ 218 Apache-2.0 92 0 9 Updated Jun 3, 2025
  • ecmwf/anemoi-datasets’s past year of commit activity
    Python 53 Apache-2.0 35 39 23 Updated Jun 3, 2025
  • ecmwf/anemoi-inference’s past year of commit activity
    Python 28 Apache-2.0 12 15 11 Updated Jun 3, 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 4 Updated Jun 3, 2025
  • ecmwf/forecast-in-a-box’s past year of commit activity
    HTML 2 Apache-2.0 1 2 0 Updated Jun 3, 2025
  • open-ecpds Public

    OpenECPDS boosts the efficiency and productivity of data services by using proven and innovative technologies. It offers a portable, adaptable application for diverse environments, with a user-friendly tool for managing data acquisition, dissemination with push/pull mechanisms, and a notification system, all using standard protocols.

    ecmwf/open-ecpds’s past year of commit activity
    Java 4 Apache-2.0 1 0 0 Updated Jun 3, 2025