Extended geomagnetic storm forecast

StormFocus, Geomagnetic Storm Forecasting Service

An extended geomagnetic storm forecast StromFocus provides the expected geomagnetic storm magnitude 
for the next several hours and is currently updated every hour.

The forecast is based on real-time solar wind and interplanetary magnetic field data,
provided by DSCOVR spacecraft, which is located in L1 Sun-Earth libration point 1 500 000 km in front of Earth.


File with the current forecast

Prediction technique

Forecast archive including yearly ASCII files and hourly plots

Acknowledgment. DSCOVR data, Kp index and solar-geophysical forecast are contributed by the U.S. Department of Commerce, NOAA, Space Environment Center. Read also SEC disclaimer See our description of data sources for details. Real-time Dst is provided by WDC for Geomagnetism, Kyoto.