[ips-sf] IPS Summary Forecast for 20 April - issued 2319UT/19-Apr-2014

[rwc]

The first of two expected CME impacts possibly occurred around 18UT on
the 19th of April. The impacts are very minor at this stage. There is
a second impact expected around 12UT on the 20th which is expected to
be more significant and may cause Minor storm levels of geomagnetic
activity. Conditions for HF radio propagation are currently very good,
but the anticipated geomagnetic activity may cause some degradation in
the maximum useable frequency in the next few days.

IPS Radio and Space Services        email: asfc at ips.gov.au
PO Box 1386                         WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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