[ips-sf] SWS Summary Forecast for 20 August - issued 2355UT/19-Aug-2017 [SEC=UNCLASSIFIED]

[rwc]

Low to Moderate solar flare activity as AR2671(N12E09) was the source
of numerous C-class event in the previous 24hrs. Coronal hole effects
in progress with Strong to Very strong solar wind. Geomagnetic
conditions at Active levels with possible Minor Storm periods.
Short-wave radio fadeouts possible. Variable HF radio communications
with possible depressions and enhancements for low to mid latitudes
and degraded conditions at high latitudes. Aurora sightings possible
from southernmost Australian regions should continued Strong solar
wind speeds persist and southward Bz and favourable viewing conditions
eventuate.

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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