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American Radio Relay League | Ham Radio Association and Resources
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American Radio Relay League | Ham Radio Association and Resources
The ARRL Solar Update

Solar activity reached moderate levels due to an M1.6 flare on
January 14 from new region AR4341. Spot classification of this
region is complicated by limb proximity and foreshortening effects.
New Region AR4342 rotated around the NE limb and was also numbered.
No Earth-directed Coronal Mass Ejections (CMEs) were observed. Solar
activity is expected to be low with a 25-30% chance for M-class
flares (...