What is it?
The Copernicus Climate Change Service (C3S) Forum is the third step of the C3S user support journey.
This is a community-based place where users can ask questions to one another and share their knowledge and experience with others about the Copernicus Climate Change Service (C3S). See the various ongoing discussions below and join the conversation!
How to use it?
Anyone can browse and search the forum. To join and interact with the community, first open an ECMWF web account. If you already have it you need simply to login!
Login/Register to join the C3S Forum
Creating a new topic
Go to the User Forums page, and choose the most appropriate forum to post to.
To start a new post click the 'New Topic' button: 
This will create a blank page. The first line should be the title of your new topic or question, then type the body of your question.
The buttons at the top can be used to format the text much like any word processing package. Also images and attachments can be added.
Comment on an existing topic
You can also post a comment to any existing post in a forum. Simply write your text in the 'Comment' box.
If you prefer, you also reply to individual comments by clicking the 'Reply' link underneath the comment and adding your text
Watching a page
If you want to receive email notification when a new post appears in a particular forum, click the 'Watch' icon in the top right corner of the page.
Add a Favourite
To add a forum topic to your list of 'favourites', simply click on the 'Favourite' icon in the top right corner of the page.
Please see the ECMWF Terms of use and Data Protection and Privacy Statement, and the corresponding CDS Data Protection and Privacy Statement.
Welcome to the C3S user community
C3S Announcements related to the C3S and CDS (e.g. New datasets, CDS system maintenance sessions, etc)
'Watch' posts to receive email notification update!
For discussions related to the CDS (e.g. infrastructure, datasets, etc)
