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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 78 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 210 30

  4. ecflow Public

    ECMWF's workflow manager

    C++ 44 15

  5. anemoi-core Public

    Core packages for Anemoi.

    Python 30 15

Repositories

Showing 10 of 130 repositories
  • Python 6 Apache-2.0 2 8 2 Updated Mar 21, 2025
  • earthkit Public

    Python tools to work with weather and climate data

    Python 78 Apache-2.0 4 10 2 Updated Mar 21, 2025
  • atlas Public

    A library for numerical weather prediction and climate modelling

    C++ 124 Apache-2.0 45 17 7 Updated Mar 21, 2025
  • eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 210 Apache-2.0 89 0 13 Updated Mar 21, 2025
  • anemoi-core Public

    Core packages for Anemoi.

    Python 30 Apache-2.0 15 49 (2 issues need help) 36 Updated Mar 21, 2025
  • ecbuild Public

    A CMake-based build system, consisting of a collection of CMake macros and functions that ease the managing of software build systems

    CMake 31 Apache-2.0 26 13 4 Updated Mar 21, 2025
  • fdb Public

    Fdb is a domain-specific object store for meteorological objects

    C++ 30 Apache-2.0 12 14 9 Updated Mar 21, 2025
  • Python 32 Apache-2.0 10 37 4 Updated Mar 21, 2025
  • earthkit-data Public

    A format-agnostic Python interface for geospatial data

    Python 64 Apache-2.0 18 43 6 Updated Mar 21, 2025
  • multio Public

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

    Fortran 8 Apache-2.0 16 3 9 Updated Mar 21, 2025