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Reports
Solar activity
Auroral activity
M flares, G2 geomagnetic storm watch

Our Sun has been moderately active the past few days! Sunspot region 2824 produced numerous C-class events and three M-class solar flares during the past few days. An M1.4 solar flare on Saturday, 22 May was the strongest solar flare it produced. A couple of these C and M-class solar flares were eruptive and produced coronal mass ejections which could have an earth-directed component.

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Space weather facts

Last X-flare2025/12/08X1.1
Last M-flare2025/12/27M5.1
Last geomagnetic storm2025/12/22Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025115.5 +23.7
Last 30 days113.8 +28

This day in history*

Solar flares
12001X4.99
22001M6.83
31999M6.5
42024M4.5
51998M4.47
DstG
11992-96G2
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*since 1994

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