sabato 22 luglio 2017

Propagation outlook from PIG

Geomagnetic activity forecast for the period July 21 - August 17, 2017

Geomagnetic field will be:
quiet on July 25 -26, August 1 - 2
mostly quiet on July 24, 27, 30 - 31, August 4, 8
quiet to unsettled July 23, August 3
quiet to active on July 21 - 22, 28 - 29, August 7
active to disturbed on August 5 - 6

Amplifications of the solar wind from coronal holes are expected
on July 21, (23 - 24, 28 - 29), August 6 - 8

Remark:
- Parenthesis means lower probability of activity enhancement
and/or lower reliability of prediction.

F. K. Janda, OK1HH
Czech Propagation Interested Group
OK1HH compiling weekly forecasts since January 1978
e-mail: ok1hh(at)rsys.cz (via DXLD)