SB PROP @ ARL $ARLP043
ARLP043 Propagation de K7RA
ZCZC AP43
QST de W1AW
Propagation Forecast Bulletin 43 ARLP043
From Tad Cook, K7RA
Seattle, WA October 27, 2023
To all radio amateurs
SB PROP ARL ARLP043
ARLP043 Propagation de K7RA
The recent solar activity decline continues. Weekly average daily
sunspot numbers starting with Propagation Forecast bulletin ARLP039
on September 21 were 170.6, 128.6, 144.1, 89.4, and 41.9 for this
week.
Weekly average daily solar flux for the same period was 168.8,
155.6, 159.1, 145.1 and 123.5.
On October 25 Spaceweather.com noted "Solar Cycle 25 roared to life
in 2021-23, dashing predictions of a weak solar cycle. Forecasters
have since been expecting a robust Solar Max in 2024 or 2025.
Suddenly, however, sunspot counts are dropping."
But they note that in strong sun
...
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