...
WMS Get Capabilities link to that test data is:
https://appseccharts.ecmwf.int/wms/?token=35c87cef4741b2bec3563df04d7b1ed1
https://appseccharts.ecmwf.int/wms/?token=35c87cef4741b2bec3563df04d7b1ed1
The next step might be to produce similar products on regular basis depending on users' requirements.
An example of the WMS output
for 2m temperature control forecast request
(wget eccharts.ecmwf.int/wms/?token=35c87cef4741b2bec3563df04d7b1ed1&request=GetMap&bbox=-15,40,30,70&width=1200&height=900
&layers=yopp_2t_cf,foreground -O yopp_2t_cf.png)