Open Sustainable Technology

Herbie

A Python package that downloads recent and archived numerical weather prediction model output from different cloud archive sources.

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Atmosphere - Meteorological Observation and Forecast - Last synced: 17 Feb 2026 - Ranking: 20.9

ESMF

The Earth System Modeling Framework is a suite of software tools for developing high-performance, multi-component Earth science modeling applications.

earth-system-model earth-system-modeling earth-system-modeling-framework earth-system-modelling esmf esmx model-coupling numerical-weather-prediction nuopc nwp unified-forecast-system

Climate Change - Earth and Climate Modeling - Last synced: 17 Feb 2026 - Ranking: 14.8

ufs-weather-model

Contains the model code and external links needed to build the Unified Forecast System atmosphere model and associated components, including the WaveWatch III model.

community-modeling forecast-model numerical-weather-prediction nwp ufs unified-forecast-system weather-model

Atmosphere - Meteorological Observation and Forecast - Last synced: 17 Feb 2026 - Ranking: 10.2

Tenstream

A 3D radiative transfer solver for earth system models.

atmosphere atmosphere-model atmospheric-modelling atmospheric-science large-eddy-simulation numerical-weather-prediction radiation radiative-transfer radiative-transfer-models simulation

Atmosphere - Radiative Transfer - Last synced: 16 Feb 2026 - Ranking: 6.1

The Global Environmental Multiscale Model

An integrated forecasting and data assimilation system developed by the Atmospheric Numerical Prediction Research Section, Meteorological Research Division, of Environment and Climate Change Canada.

meteorology numerical-weather-prediction nwp

Climate Change - Earth and Climate Modeling - Last synced: 16 Feb 2026 - Ranking: 5.0