[ips-sf] SWS Summary Forecast for 20 December - issued 2354UT/19-Dec-2017 [SEC=UNCLASSIFIED]
rwc at ips.gov.au
Wed Dec 20 10:54:15 EST 2017
Very low levels of solar activity are expected for today, 20 December.
Solar wind speeds are currently moderately enhanced but in decline due
to waning coronal hole effects. Unsettled to Active geomagnetic
conditions may occur today, 20 Dec if the 15 Dec slow moving CME
impacts earth. High-frequency radio communication Normal to Fair.
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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