[ips-sf] SWS Summary Forecast for 12 October - issued 2325UT/11-Oct-2021

[rwc]

On UT day 12 October, the solar activity is expected to be very low
with a chance of C-class flares. The solar wind speed is expected to
reach moderate to high levels in response to the arrival of the 9
October CME combined with effects from the equatorial coronal hole.
Geomagnetic activity is likely to reach minor storm levels with a
chance of major storm periods. Upon this increase in geomagnetic
activity, HF propagation conditions are expected to degrade to fair
levels. Shortwave fadeouts are unlikely. The auroras may be visible
from Tasmania, coastline of Victoria and Southwest coast of Western
Australia tonight.

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.