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10/24/2014 | The K7RA Solar Update
Solar activity rebounded this week in spectacular fashion
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08/15/2014 | The K7RA Solar Update
On Thursday, August 14 there were four new sunspot regions emerging.
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12/13/2013 | The K7RA Solar Update
Geomagnetc activity may rise in the coming days
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08/30/2013 | The K7RA Solar Update
The weekly propagation bulletin.
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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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11/16/2012 | The K7RA Solar Update
There has been an exciting and dramatic rise in sunspot activity this week. The daily sunspot number was 188 on Monday, November 12 -- higher than it has been in more than a year.
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11/09/2012 | The K7RA Solar Update
Solar activity retreated again this week, with the average daily sunspot numbers declining 8.7 points to 49.7, while the average daily solar flux was down nearly 20 points to 97.2.
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10/19/2012 | The K7RA Solar Update
Sunspot activity rose this week, with the average daily sunspot numbers up more than 45 points to 97, while the average daily solar flux rose more than 24 points to 129.2.
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