European Weather Cloud Knowledge Base

Dear all, On 28 September 2026 we plan to update EWC Rocketchat starting from 7:00 AM UTC. The process should take around 2h. During the maintenance period, rocketchat could not be accessible or not available. All data will be saved before update. We apologize for any inconvenience this may cause. EWC team

ewc-background.jpg Dear all, Here you can find the agenda for the EWC User Workshop 2026 happening on the 22 September 2026 in Darmstadt: Duration and times (CEST) Morning session 1 - The European Weather Cloud Service Update Chair:  Roope Tervo Speakers 8:30 - 09:00 Arrival and registration 9:00 - 09:05 Opening and welcome Roope Tervo (EUMETSAT) 9:05 - 9:30 Introduction & overview of the current status of the EWC An introduction to the service with philosophy and key benefits.…

ewccli-hub-deploy.png We are happy to announce that we just released 0.7.1 of the EWCCLI: https:// https://pypi.org/project/ewccli/0.7.1/pypi.org http://pypi.org/project/ewccli/0.7.1/ A lot has happened since the last announcement (0.3.0): new features such as the extra volume flag for servers, region support, improved "ewc infra list" output, better help with links, and several important bug fixes around supported GPU flavours/images, external IPs, login flags, and more.…

Dear EWC user, Following buckets are accessible from the new endpoint:  drought-and-vegetation.prototype-datacube.netcdf rep.ahi-jma-nrt-fulldisk.ahixxx10.himawari8.level10.netcdf → new name: ahi-himawari.fulldisk.level1b.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 09/08/2026. No service interruption is expected,…

ewc-background.jpg Dear EWC user, This is a reminder to join us for the European Weather Cloud (EWC) User Workshop 2026, hybrid again and this time at EUMETSAT in Darmstadt on 22 September 2026. This full-day event, co-organised by EUMETSAT and ECMWF, will provide an opportunity to explore the latest developments, share experiences, and shape the future of the EWC. Although this workshop is primarily designed as an in‑person event,…