[ips-sf] IPS Summary Forecast for 23 November - issued 2354UT/22-Nov-2012

rwc rwc at ips.gov.au
Fri Nov 23 10:54:41 EST 2012

Low to moderate solar flare activity. Light solar wind increasing to
moderate to strong in the latter half of 23 Nov due to coronal mass
ejections that occurred on 20 and 21 Nov. Geomagnetic conditions quiet
increasing to active in the latter half of 23 Nov, isolated minor
storm levels likely thereafter. Major storm levels likely at high
latitudes. Geomagnetic activity should begin to decrease on 25 Nov.
High-frequency radio communications normal, becoming degraded on 24
and 25 Nov particularly at mid to high latitudes. Chance of short-wave
radio fadeouts. Possible aurora sightings at higher latitudes after
about 16 UT 23 Nov and 24 Nov.

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 

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