SB PROP @ ARL $ARLP046
ARLP046 Propagation de K7RA
ZCZC AP46
QST de W1AW
Propagation Forecast Bulletin 46 ARLP046
From Tad Cook, K7RA
Seattle, WA November 18, 2022
To all radio amateurs
SB PROP ARL ARLP046
ARLP046 Propagation de K7RA
At 0334 UTC on November 18, the Australian Space Weather Forecast
Centre issued this geomagnetic disturbance warning:
"A moderately large coronal hole will rotate into a geoeffective
location by 19-Nov. Combined with possible weak glancing interaction
of recent CMEs, geomagnetic activity is expected in the coming days.
"INCREASED GEOMAGNETIC ACTIVITY EXPECTED DUE TO CORONAL HOLE HIGH
SPEED WIND STREAM FROM 19-20 NOVEMBER 2022."
Sunspot numbers and solar flux did not seem to correlate this week.
Flux rose, while spots fell.
Average daily sunspot number declined from
...
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