SB PROP @ ARL $ARLP028
ARLP028 Propagation de K7RA

ZCZC AP28
QST de W1AW 
Propagation Forecast Bulletin 28 ARLP028
From Tad Cook, K7RA
Seattle, WA July 14, 2023
To all radio amateurs 

SB PROP ARL ARLP028
ARLP028 Propagation de K7RA

"GEOMAGNETIC DISTURBANCE WARNING ISSUED AT 0713UT/13 JULY 2023 BY
THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE.

A glancing CME impact is expected late on 13-July and another CME
impact is expected early on 15-July. These impacts present the
possibility of geomagnetic storm activity over 13-15 July."

We saw a welcome rise in solar activity this reporting week, July
6-12.

Referencing the previous seven days, average daily sunspot numbers
rose from 126.1 to 181.9, while average daily solar flux increased
from 164.5 to 179.4. On July 13 the solar flux was 202.9, well above
th
		
		... 
		
			Читать дальше »