[ips-sf] SWS Summary Forecast for 29 September - issued 2354UT/28-Sep-2017 [SEC=UNCLASSIFIED]

[rwc]

Very Low solar flare activity is expected for today, 29 September,
with a chance of C-class flares. Solar wind speeds are very strong due
to high speed streams from a positive-polarity polar-connected coronal
hole. Geomagnetic activity is expected to be at Active levels with
possible isolated periods of Minor Storm levels, particularly at
higher latitudes. High-frequency radio communication users are advised
to use near 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 

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