SB PROP @ ARL $ARLP035
ARLP035 Propagation de K7RA
ZCZC AP35
QST de W1AW
Propagation Forecast Bulletin 35 ARLP035
From Tad Cook, K7RA
Seattle, WA August 28, 2020
To all radio amateurs
SB PROP ARL ARLP035
ARLP035 Propagation de K7RA
Our closest star seems to have quieted again. We have now
experienced seven consecutive days with no sunspots at all.
Average daily sunspot number dropped from 5.4 to 1.9 this week, and
average daily solar flux declined from 71 to 70.4. Geomagnetic
indicators increased marginally, with average daily planetary A
index going from 4.4 to 5.1, and average middle latitude A index
from 5 to 6.
Predicted solar flux is 70 on August 28 to September 3, 71 on
September 4, 72 on September 5 to 9, 71 on September 10 to 16, 70 on
September 17 to 27, 71 on September 28 to 30, 72 on October 1 to 6,
...
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