SB PROP ARL ARLP014
ARLP014 Propagation de K7RA

ZCZC AP14
QST de W1AW 
Propagation Forecast Bulletin 14 ARLP014
From Tad Cook, K7RA
Seattle, WA April 5, 2024
To all radio amateurs 

SB PROP ARL ARLP014
ARLP014 Propagation de K7RA

With the big increase in sunspot numbers and solar flux reported in
last week's Propagation Forecast Bulletin ARLP013, I hoped the trend
would continue, but numbers this week were lower.

Five new sunspot groups emerged, one each day from March 30 through
April 3.

Average daily sunspot numbers went from 147 to 60, and average daily
solar flux declined from 191.9 to 136.9.

Geomagnetic numbers were much quieter. Average daily planetary A
index softened to 7.6 from 25.4.

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