The inaugural use of SWPC’s Space Weather Prediction Testbed took place in spring 2025 during a multi-agency exercise preparing for NASA’s Artemis II mission.

This product is designed to be a one page, simple look at recently observed and a three day forecast of space weather conditions. A brief description of why conditions occurred or are …

SWPC provides numerous tools, graphics and datasets to help both the casual user and research scientists understand and make use of the vast array of space weather information.

6 days ago · HF Radio: Weak or minor degradation of HF radio communication on sunlit side, occasional loss of radio contact. Navigation: Low-frequency navigation signals degraded for …

Three-day forecast of Ap, Kp, and Geomagnetic Storm levels The forecasts for the past 75 days can be found at ftp://ftp.swpc.noaa.gov/pub/forecasts/geomag_forecast/ …

6 days ago · HF Radio: Weak or minor degradation of HF radio communication on sunlit side, occasional loss of radio contact. Navigation: Low-frequency navigation signals degraded for …

Similar to the bulletins put out by the NWS local forecast offices, SWPC provides Alerts, Watches and Warnings to the public at large about what to expect from Space Weather. These bulletins …

With a broad range of user groups that range from the aviation community, to satellite programs, to general enthusiasts like pigeon racers and aurora watchers, SWPC’s web page offers each …

Forecasts SWPC produces forecasts for multiple space weather phenomenon types and the resulting impacts to Earth and human activities.

Viereck (SWPC) implemented the model and developed the graphical products to run in realtime to create aurora forecasts. In 2013, Newell upgraded the OVATION Prime model so that it …