[ips-sf] SWS Summary Forecast for 25 September - issued 2239UT/24-Sep-2017 [SEC=UNCLASSIFIED]

rwc rwc at ips.gov.au
Mon Sep 25 08:39:47 EST 2017

Active region 2673, which in the previous solar rotation produced a
number of M- and X-class flares, is returning to the Earth-side view
of the sun. So today, 25 September, there is a remote chance of
M-class flares and possible short wave fades if the flares occurred.
The solar winds are expected to reach moderately elevated levels today
due to a small recurrent equatorial coronal hole now taking a
geoeffective location on the solar disk. As a result, the geomagnetic
conditions are expected to be between quiet to unsettled levels and at
times reaching active levels. High-frequency radio communication users
are advised to use slightly higher than 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 

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