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  • Solar Flare

    09/26/2014 | The K7RA Solar Update

    Solar activity is down, but solar flux is on a rising trend.
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  • solar flare

    03/21/2014 | The K7RA Solar Update

    Some interesting geomagnetic oddities this week.
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  • Solar Flare

    02/21/2014 | The K7RA Solar Update

    Geomagnetic activity has been high, and it likely to continue to be above normal
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    05/03/2013 | The K7RA Solar Update

    Solar activity made a healthy jump over the past week, with the average daily sunspot numbers up more than 30 points to 120.9, while the average daily solar flux increased more than 27 points to 136.5.
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  • latest112912

    11/30/2012 | The K7RA Solar Update

    The average daily sunspot number for the week was down nearly 38 percent to 78.9, compared to last week’s average of 126.9. The average daily solar flux dropped nearly 13 percent, to 121 from 138.9.
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  • latest081612

    08/17/2012 | The K7RA Solar Update

    There was a big drop in solar activity over the past week, with the average daily sunspot numbers declining nearly 42 points to 77.6, and the average daily solar flux down 20 points to 114.7.
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  • SolarFlare2010.jpg

    03/06/2012 | Active Sunspot Region 1429 Produces Solar Flares, Coronal Mass Ejections

    An X-1.1 class solar flare erupted from the Sun on Sunday, March 4 at 11:13 PM EST (0413 UTC March 5), sending an explosion of plasma and charged particles -- a coronal mass ejection (CME) -- hurtling through space. Forecasters at NOAA’s Space Weather Pre
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  • latest012612

    01/27/2012 | The K7RA Solar Update

    This was another week where average daily sunspot numbers declined, while average daily solar flux increased. Sunspot numbers for January 19-25 were 117, 88, 102, 103, 108, 105 and 68, with a mean of 98.7. The 10.7 cm flux was 157, 141.2, 141.6, 141, 144.
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