[ips-sf] SWS Summary Forecast for 09 December - issued 2336UT/08-Dec-2018 [SEC=UNCLASSIFIED]

rwc rwc at ips.gov.au
Sun Dec 9 10:36:39 EST 2018

For the UT day 9 December, solar activity is expected to stay very
low. The Earth is currently under the influence of moderately elevated
solar wind speeds associated with a large recurrent coronal hole.
Geomagnetic activity is expected to be mostly at quiet to unsettled
levels; isolated active periods are possible in the polar regions. MUF
depressions of 15 to 25% compared to the monthly predicted levels are
expected due to low levels of ionising radiation from the Sun and
geomagnetic disturbance associated with the passage of the coronal

Space Weather Services              email: asfc at bom.gov.au
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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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