[ips-sf] SWS Summary Forecast for 13 January - issued 2341UT/12-Jan-2018 [SEC=UNCLASSIFIED]

[rwc]

Very low solar activity is expected for today, 13 Jan. The solar wind
speed is currently light but may become enhanced during the day due to
the expected arrival of a high speed stream from a recurrent coronal
hole. The geomagnetic activity is expected to start the day at quiet
levels then increase to active levels once the high speed winds
arrive. High-frequency radio communication users are advised to use
slightly lower than the monthly predicted frequencies.

Space Weather Services              email: asfc at bom.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 SWS.  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
http://www.sws.bom.gov.au/mailman/listinfo/"MAIL_LIST".
Information about training can be obtained from
http://www.sws.bom.gov.au/mailman/listinfo/ips-training.
General information is available from
http://www.sws.bom.gov.au/mailman/listinfo/ips-info.