[ips-sf] SWS Summary Forecast for 28 September - issued 2350UT/27-Sep-2017 [SEC=UNCLASSIFIED]

rwc rwc at ips.gov.au
Thu Sep 28 09:50:17 EST 2017

Very Low to Low solar flare activity is expected for today, 28
September, with a chance of C-class flares and a slight chance of
M-class flares. Solar wind speeds are very strong due to the arrival
of high speed streams from a positive-polarity polar-connected coronal
hole. Geomagnetic activity is expected to be at Active levels with
isolated periods of Minor Storm levels, particularly at higher
latitudes. High-frequency radio communication users are advised to use
slightly higher than monthly predicted frequencies, but they may
experience minor depressions in mid to high latitudes.

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
Information about training can be obtained from
General information is available from

More information about the ips-sf mailing list