[ips-sf] IPS Summary Forecast for 31 October - issued 2339UT/30-Oct-2013

[rwc]

Solar activity has been at Low levels during 30 October as solar
region complexity decreases. Mostly Low levels of solar activity are
expected for 31 October with the small chance of isolated M-class
flares. Geomagnetic activity has been mostly Quiet to Unsettled with
some isolated Active periods and storm levels at high latitudes due to
a sustained period of southward IMF. Further increases in geomagnetic
activity are expected for the UT day of 31 October with the
anticipated arrival of a CME. Aurora sightings may be possible for
southern Australia regions tonight. Variable HF conditions are
expected for 31 October with the anticipated increase in geomagnetic
activity. There is still the small chance of SWFs.

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

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