[ips-sf] IPS Summary Forecast for 21 December - issued 2357UT/20-Dec-2015 [SEC=UNCLASSIFIED]

rwc rwc at ips.gov.au
Mon Dec 21 10:57:18 EST 2015

Low solar flare activity. Moderate coronal mass ejection effects in
progress following a significant Southward turning of the
Interplanetary Magnetic Field. Light to moderate solar wind.
Geomagnetic conditions at active levels with some storm level periods.
High-frequency radio communications fair with widespread moderate MUF
depressions observed after local dawn on Dec 21. Aurora sightings may
be possible from southern Australian regions if geomagnetic activity
persists into local night-time hours.

Space Weather Services              email: asfc at ips.gov.au
Bureau of Meteorology
PO Box 1386                         WWW: http://www.sws.bom.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp-out.sws.bom.gov.au
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

IMPORTANT: This e-mail, including any attachments, may contain,
confidential or copyright information.  The views expressed in 
this message are those of the individual sender, unless 
specifically stated to be the views of IPS.  If you are not 
the intended recipient, please contact the sender immediately 
and delete all copies of this e-mail and attachments. 
To unsubscribe from an IPS mail list either send an email to 
"MAIL_LIST"-leave at ips.gov.au or go to
Information about training can be obtained from
General information is available from

More information about the ips-sf mailing list