Please note: On May 22nd this page will be unpublished. The content from this page now resides on the NCEI Solar Features page. and dataset information is available on NOAA OneStop. Send questions or comments to ncei.info@noaa.gov.
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
Please note: Due to scheduled maintenance, many NCEI systems will be unavailable March 10, 7:00 AM ET - 12:00 PM ET. We apologize for any inconvenience.