The main NSF Unidata web site will be undergoing a transition to a new platform beginning Friday, September 5, 2025. During this transition, the site may be intermittently unavailable. We expect the new site to be operational by the end of the day Friday.
During the transition, other NSF Unidata sites including:
- https://support.unidata.ucar.edu
- https://docs.unidata.ucar.edu
- https://downloads.unidata.ucar.edu
- https://thredds.ucar.edu
will remain available.
Stay tuned for more information. We hope you like our new look!