SB PROP @ ARL $ARLP024
ARLP024 Propagation de K7RA

ZCZC AP24
QST de W1AW 
Propagation Forecast Bulletin 24 ARLP024
From Tad Cook, K7RA
Seattle, WA June 17, 2022
To all radio amateurs 

SB PROP ARL ARLP024
ARLP024 Propagation de K7RA

Solar activity increased this week, which we were happy to see, with
average daily sunspot number rising from 44.4 last week to 74.3
during this reporting week, June 9-15. Sunspot numbers rose all
week, starting at 17 on Thursday, June 9 to 149 on Wednesday, June
15.

Average daily 10.7 cm solar flux increased from 99.4 to 123.9. Solar
flux peaked at 145.5 on Tuesday, June 14, but then on Thursday the
noon daily reading at the Penticton observatory was 146.7, an
increase from 140 the day before. Also on Thursday, daily sunspot
number increased from 149 on Wednesday to 159.

The Penticton
		
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