SB PROP @ ARL $ARLP034
ARLP034 Propagation de K7RA

ZCZC AP34
QST de W1AW 
Propagation Forecast Bulletin 34 ARLP034
From Tad Cook, K7RA
Seattle, WA August 25, 2023
To all radio amateurs 

SB PROP ARL ARLP034
ARLP034 Propagation de K7RA

Five new sunspot groups emerged this week, one on August 17, another
August 18, two more on August 21 and another on August 22.

Average daily sunspot numbers rose slightly, while average daily
solar flux declined. Average daily sunspot numbers went from 95.7 to
105.9 and average daily solar flux declined from 154.2 to 149.4.

No big geomagnetic events this week, and average daily planetary A
index changed from 6 to 8.4 while average daily middle latitude
index went from 7.7 to 10.1.

Predicted solar flux is 145 on August 25-26, 150 on August 27, 155
on August 28-29, 160 on August 30-3
		
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