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The K7RA Solar Update

ARRL

Well-Known Member
Nov 15, 2008
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Very low solar activity continues. Over the past week, average daily solar flux changed insignificantly from 67.1 to 67. There were no sunspots.

Average daily planetary A index changed from 8.4 to 5.9, while mid-latitude A index changed from 8.6 to 6.7. Conditions remain quiet.

Predicted solar flux is 68 on July 19-26, and 67 on July 27 to September 1.

Predicted planetary A index is 5 on July 19-2...

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