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September : 2017
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Diary
Jun 1, 2020
The first major spike in solar activity in the new cycle has ended
May 29, 2020
The major spike in solar activity in recent years continues - new largest solar flare has occurred
May 29, 2020
The largest flare in the last three years occured on Sun
Diary's archive
Geomagnetic forecast
Sep 29, 2017
Forecast of magnetic storms from Sep 29, 2017 to Oct 01, 2017
29.09.2017
30.09.2017
01.10.2017
Probability of a magnetic storm
30%
15%
15%
Probability of a strong magnetic storm
5%
1%
1%
27-day forecast of magnetic storms