Propagation Forecast Bulletin – February 23, 2018

QST de W1AW Propagation Forecast Bulletin 8  ARLP008 From Tad Cook, K7RA Seattle, WA  February 23, 2018 To all radio amateurs Average daily sunspot number dropped from 24 during the previous seven days, to 5.6 in the current reporting week, February 15-21. That average is so low because no sunspots have been seen since February 17, and no new sunspot regions were observed since February Average daily solar flux dropped to 70.1 in the current period from 77.4 in the previous week. Based on the latest 45-day prediction for solar…

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