Space Weather Prediction Center

National Oceanic and Atmospheric Administration

New NCEI Space Weather Portfolio of Archived Products

New NCEI Space Weather Portfolio of Archived Products
published: Tuesday, March 17, 2026 19:19 UTC UTC

There is an updated overview of centuries of solar and space weather digital data - curated and/or generated, archived, and disseminated by NCEI, along with their new web access. The data was reorganized (see the NCEI Space Weather portfolio) and, also, the SWPC archive page was recently updated, backfilled, and received a new link: swpc products and data. Please visit the NCEI Space Weather archive site to take full advantage of this wonderful and ease of use.