Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Magnetospheric Energetic Electrons - WMO Product Portal

Relativistic Electron Forecast Model:
Relativistic Electron Forecast Model thumbnail
Product Description: Predicted daily fluence of radiation belt electrons (>2 MeV) at geostationary orbit over the next one, two, and three days. Also indicated on the product are previously predicted and observed fluencies over the past 25 days.
Target Users:Product users include the satellite industry, due to the impacts of enhanced radiation belt levels on satellite systems.
Relativistic Electron Forecast Model
Cadence: Daily
Data Source: Solar Wind Speed and GOES Electron measurements

Current Relativistic Electron Alerts
Electron alerts thumbnail
Product Description: Timeline of currently active and recent radiation belt electron alerts. Alerts are issued when observed relativistic electron (>2 MeV) flux levels at geostationary orbit exceed 1000 particles/(cm2 s sr).
Target Users:Product users include the satellite industry, due to the impacts of enhance radiation belt levels on satellite systems.
Current Relativistic Electron Alerts
Cadence: As Issued
Data Source: GOES Electron measurements