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The K7RA Solar Update

ARRL

Well-Known Member
Nov 15, 2008
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The predicted Field Day geomagnetic storm never appeared, although conditions were unsettled leading up to last weekend. The average daily sunspot numbers for the week were down 13 points compared to the previous week, while the average daily solar flux was off by more than 7 points. Sunspot numbers for June 23-29 were 47, 62, 47, 26, 30, 37 and 45, with a mean of 42. The 10.7 cm flux was 96.3,...





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