Please note: Due to a system outage, NCEI Users should expect delays accessing many datasets. We are working to resolve these issues as soon as possible. We apologize for any inconvenience.
NCEI archives and provides access to solar and space environmental data and derived products collected by NOAA observing systems and acquired through the World Data Service for Geophysics. Archives include extensive collections of data from solar observatories, ground ionospheric sounders, and satellites plus modeled space climatologies.
The Space Weather Portal (SPOT) provides data visualization, download, search, and comparison features for NCEI space weather datasets.