Saturday 26 January 2019

June 2018

Propagation Summary
Solar activity was very low throughout May and no earth directed coronal mass ejections were observed, which would have resulted in long skip and possible radio blackouts at times.

The solar flux reached very high levels on 9-11, 13-14 May and high levels were observed throughout the remainder of the period.

Geomagnetic field activity was at quiet to active levels on 07-09, 11-12 May due to the influence of a negative polarity coronal hole/high speed solar wind stream. Quiet to unsettled levels were observed on 10 May, and conditions remained mostly quiet to unsettled for the rest of the period

Propagation forecast up to 16 June
Solar activity is expected to be very low throughout the forecast period.
The solar flux is expected to reach very high levels on 05-07 June with high levels expected on 02-04 and 08-13 June.   Moderate levels are expected for the remainder of the outlook period.

Geomagnetic field activity is expected to reach G2 (Moderate) storm levels on 02 June and G1 (Minor) storm levels are expected on 01 June due to the influence of a recurrent, negative polarity coronal hole/high speed stream.  Active conditions are expected on 03-05 June.  https://bit.ly/2IMswQP

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