SB PROP @ ARL $ARLP016
ARLP016 Propagation de K7RA

ZCZC AP16
QST de W1AW 
Propagation Forecast Bulletin 16 ARLP016
From Tad Cook, K7RA
Seattle, WA April 22, 2022
To all radio amateurs 

SB PROP ARL ARLP016
ARLP016 Propagation de K7RA

Solar flares emerged daily over the last reporting week (April
14-20). On April 20 Spaceweather.com reported "Solar Activity is
Intensifying," and that over the past 24 hours there were 19 solar
flares, including six M-class events, and a powerful X2.2 class
flare.

Daily sunspot numbers averaged 64.4, 30 points higher than last
week, and average daily solar flux also rose 30 points from 103.1 to
133.9.

Yesterday, April 21, the huge array of active Earth facing sunspots
pushed the daily sunspot number clear up to 119, high above the
average for the week of 64.4.

Even with al
		
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