• Python 3
• virtualenv
• eccodes (Available with brew)
• cartopy

You can install the two last ones on MacOS and rest of dependancies by running ./scripts/install_mac.sh

You must have 10Gb available on your disk, big files of data are required later.

# create and activate virtual environment
virtualenv venv 
source venv/bin/activate

pip install -r requirements.txt

jupyter labextension install jupyterlab-plotly plotlywidget

# optional
./scripts/install_jupyterlab_extensions.sh

mkdir data

Now you can download data from Copernicus by registring and install your api key on your computer as described here and then running

python download.py

⚠️ Warning: it can be really long (more than 1 hour depending of your connection). You can also modify dowload.py to shorter requested data.

Last step, convert your downloaded .grib file into a Netcdf file quicker to open later by python convert.py

python convert.py

Finally you can run jupyterlab:

jupyter lab