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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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  • Solar Flare

    01/24/2014 | The K7RA Solar Update

    Quiet geomagnetic conditions in the forecast
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  • Solar Flare

    12/20/2013 | The K7RA Solar Update

    Geomagnetic activity is relatively stable, with a forecast decline in solar flux
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  • latest051013.jpg

    05/10/2013 | The K7RA Solar Update

    This week, the average daily sunspot numbers remained about the same, with the number nudging up from 120.9 to 121.7, while the average daily solar flux numbers went from 136.5 to 137.5. For the past two weeks, the average planetary A index has been the s
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  • latest022113

    02/22/2013 | The K7RA Solar Update

    There was a modest rise in the average daily sunspot numbers over the past seven days, rising 27 points to 78.3, while the average daily solar flux was up marginally, only 1.6 points to 105.6.
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  • latest081012

    08/10/2012 | The K7RA Solar Update

    The average daily sunspot numbers rose more than 20 points this week -- about 20 percent -- to 119.4, while the average daily solar flux was up 3 points to 134.7. Sunspot numbers for August 2-8 were 126, 160, 140, 107, 108, 96 and 99, with a mean of 119.4
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  • latest0527

    05/27/2011 | The K7RA Solar Update

    Our Sun was certainly quieter this week. The average daily sunspot numbers were down nearly 17 points to 51.6, while the average daily solar flux declined nearly 9 points to 83.2. Sunspot numbers for May 19-25 were 36, 33, 44, 47, 37, 23 and 23, with a me
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  • latest120210.jpg

    12/03/2010 | The K7RA Solar Update

    The average daily sunspot numbers for the week of November 25-December 1 increased only slightly from the previous seven days: 1.3 points to 25.9. Sunspot numbers for November 25-December 1 were 22, 23, 22, 34, 31, 24 and 25, with a mean of 25.9. The 10.7
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