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The K7RA Solar Update

ARRL

Well-Known Member
Nov 15, 2008
10,994
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Two new sunspots emerged this week, with a one-day gap on Tuesday with no sunspot. Average daily sunspot numbers rose from 0 last week to 3.3 in this week, May 28 through June 3.

It seems odd, but average daily solar flux was 69.6, unchanged from the previous seven days. Average daily planetary A index rose from 4 to 6, but average middle latitude A index was 5.7, same as last week.

Predicted sol...

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