Solar Cycle 25 - Top Solar Radiation Storms Help
On this page you will find an overview of the strongest solar radiation storms from Solar Cycle 25 together with links to more information in our archive.
Latest news
Sunday, 29 December 2024
Strong G3 geoamagnetic storm watch issued
Monday, 23 December 2024
M9.0 solar flare with earth-directed CME
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Latest forum messages
AR13936 73AR13939 2024/12/29 earth directed CME 38Tritium formation 14Growth of Cycle 25 780AR 3939 38
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Space weather facts
| Last X-flare | 2024/12/30 | X1.1 |
| Last M-flare | 2024/12/30 | M1.7 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 132.7 -19.8 |
| Last 30 days | 132.7 -13.6 |