[ips-sf] SWS Summary Forecast for 28 December - issued 2244UT/27-Dec-2017 [SEC=UNCLASSIFIED]

rwc rwc at ips.gov.au
Thu Dec 28 09:44:02 EST 2017


Very low levels of solar activity is expected for today, 28 December.
The earth is still under the influence of moderately elevated solar
wind speeds associated with a southern hemisphere coronal hole, but is
expected to drop to background levels by the end of the day. As a
result, the geomagnetic conditions are expected to be mostly at quiet
levels and at times reaching unsettled levels. High-frequency radio
communication users are advised to use near monthly predicted
frequencies, today.

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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