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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 Public

    Python tools to work with weather and climate data

    Python 82 4

  2. eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 210 89

  3. ecmwf-opendata Public

    A package to download ECMWF open data

    Python 211 30

  4. ecflow Public

    ECMWF's workflow manager

    C++ 45 14

  5. anemoi-core Public

    Core packages for Anemoi.

    Python 32 15

Repositories

Showing 10 of 131 repositories
  • anemoi-docs Public
    Python 9 0 3 2 Updated Mar 26, 2025
  • atlas Public

    A library for numerical weather prediction and climate modelling

    C++ 124 Apache-2.0 45 17 9 Updated Mar 26, 2025
  • 0 Apache-2.0 0 0 1 Updated Mar 26, 2025
  • Python 25 Apache-2.0 9 11 9 Updated Mar 26, 2025
  • multio Public

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

    Fortran 8 Apache-2.0 16 3 5 Updated Mar 26, 2025
  • eckit Public

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

    C++ 25 Apache-2.0 27 10 11 Updated Mar 26, 2025
  • downstream-ci Public
    Python 0 0 0 1 Updated Mar 26, 2025
  • metkit Public

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

    C++ 6 Apache-2.0 8 1 3 Updated Mar 26, 2025
  • Python 48 Apache-2.0 29 31 18 Updated Mar 26, 2025
  • eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 210 Apache-2.0 89 0 12 Updated Mar 26, 2025