European Weather Cloud Knowledge Base

We are pleased to announce the availability of new updated images at both ECMWF and EUMETSAT for: Rocky Linux 8.10 Rocky Linux 9.7 (replacing 9.6) Ubuntu 22.04 LTS Ubuntu 24.04 LTS image-2026-7-2_16-39-50.png GPU images have also been updated, on both ECMWF and EUMETSAT sides. You can already deploy the new images from Morpheus using the usual instance types, or in Openstack using the new image names.  The details on these images are on this page: EWC Virtual Images Available https://confluence.…

image-2026-6-29_15-21-10.png Dear European Weather Cloud user, The European Weather Cloud (EWC) teams at ECMWF and EUMETSAT are pleased to welcome you to the new EWC Identity and Access Management System (IAM) https://confluence.ecmwf.int/x/Z4kzGg. This is an important step toward a unified and seamless experience across te EWC, as it will be used for authentication and access to all the available EWC services https://confluence.ecmwf.int/display/EWCLOUDKB/EWC+Services+Login.…

Dear EWC user, Following buckets are accessible from the new endpoint:  seviri-meteosat-41-5-degree.fcdr.level15.netcdf seviri-meteosat-45-5-degree.fcdr.level15.netcdf Users currently accessing the mentioned buckets should update their configuration to use the new S3 endpoint: https://s3.r1.cloud.eumetsat.int https://s3.r1.cloud.eumetsat.int/ The previous endpoint will be disabled by 03/07/2026. No service interruption is expected,…

  Dear EWC user,   General information for all EUMETSAT data buckets As part of the ongoing cloud migration on the EUMETSAT side of the European Weather Cloud, we have started migrating the data buckets listed on the following https://confluence.ecmwf.int/pages/viewpage.action?pageId=488063253 https://confluence.ecmwf.int/pages/viewpage.action?pageId=488063253. You will notice that a new column indicating the S3 endpoint has been added.…

Dear all ,   Due to the s3 storage space in the current EUMETSAT side of the EWC reaching its allowed limits, we had to take the bucket seviri.meteosat-rss.level-15.netcdf offline. This action is required to ensure service continuity and to prevent capacity‑related disruptions on the EUMETSAT side of the European Weather Cloud. The same data are available in https://data.eumetsat.int/product/EO:EUM:DAT:0962 https://data.eumetsat.…