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G2 geomagnetic storm watch

A moderate G2 geomagnetic storm watch has been issued by the NOAA SWPC for Monday, 22 January and Tuesday, 23 January. This is due to the expected arrival of a coronal mass ejection launched by a eruption south of sunspot region 3557 early yesterday morning.

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Sunday, 1 February 2026

Complex sunspot region 4366

Monday, 19 January 2026

CME impact! S4 solar radiation storm

Sunday, 18 January 2026

X1.9 solar flare with earth-directed CME

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Latest forum messages

AR4366 765 X8 CME 19 Space Weather Memes 786 50 mhz F2 83 Do the high-resolution sunspot counts point to more complex sunspots? 48

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