NOAA / Space Weather Prediction Center
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3-day Solar-Geophysical Forecast issued Sep 27 22:00 UTC
Solar Activity Forecast: Solar activity is expected to be at low levels with a slight chance for M-class activity for the next three days (28 - 30 September).
Geophysical Activity Forecast: The geomagnetic field is expected to be at predominantly quiet levels for the next three days (28 - 30 September).
This plot shows 3-days of 5-minute solar x-ray flux values measured on the SWPC primary GOES satellite. One low value may appear prior to eclipse periods. Click on the plot to open an updating secondary window. 6-hour 1-min Solar X-ray Flux plot.
Proton Flux from GOES-13, Electron Flux and GOES Hp from GOES-13 & GOES-15
The Satellite Environment Plot combines satellite and ground-based data to provide an overview of the current geosynchronous satellite environment. Click on a data panel to open an updating secondary window. An updating Satellite Environment Plot window is also available.
Although these data are of interest to the satellite community, they do not include all parameters and energy ranges known to be associated with satellite anomalies. See related information from the NOAA POES satellite -- Auroral Activity Estimates, Relative Intensities of Energetic Particles, and Solar Protons.
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