[ips-sf] IPS Summary Forecast for 19 August - issued 0012UT/19-Aug-2015

rwc rwc at ips.gov.au
Wed Aug 19 10:12:17 EST 2015

Very low solar flare activity is expected over the next 24 hours. A
large Coronal Hole (CH 683) is located in the solar Northern
Hemisphere. A high speed solar wind stream emanating from CH 683 may
impact Earth over the next 1-2 days and possibly trigger minor
geomagnetic storms. Conditions for HF radio propagation were depressed
during 18 Aug and similar conditions are expected on 19 Aug. HF radio
operators should try using lower frequencies if possible.

Space Weather Services              email: asfc at ips.gov.au
Bureau of Meteorology
PO Box 1386                         WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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