SB PROP @ ARL $ARLP032
ARLP032 Propagation de K7RA

ZCZC AP32
QST de W1AW 
Propagation Forecast Bulletin 32 ARLP032
From Tad Cook, K7RA
Seattle, WA August 6, 2021
To all radio amateurs 

SB PROP ARL ARLP032
ARLP032 Propagation de K7RA

During this reporting week (July 29 through August 4) solar activity
dropped into a sharp decline.
 
Sunspots were gone on July 28 through August 1, so average daily
sunspot number dropped from 33.1 in last week's bulletin to 6 this
week.
 
Average daily solar flux went from 83 to 74.8.
 
Predicted solar flux is 74 and 73 on August 6 and 7, 75 on August 8
to 10, 74 on August 11 and 12, 75 on August 3 to 14, 76 on August 15
and 16, 75 and 74 on August 17 and 18, 72 on August 19 to 31, 74 on
September 1, and 75 on September 2 to 10.
 
Predicted planetary A index is 12, 8 and 8 on Augu
		
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