[ips-sf] SWS Summary Forecast for 31 October - issued 2326UT/30-Oct-2018 [SEC=UNCLASSIFIED]

rwc rwc at ips.gov.au
Wed Oct 31 10:26:00 EST 2018


Very low solar activity is expected for today, UT day 31 October. The
solar winds are expected to enhance weakly today, in response to the
anticipated arrival of the wind streams from a small low latitude
coronal hole. Geomagnetic activity in the Australian region are
expected to be mostly at quiet levels and occasionally may reach
unsettled levels. High-frequency radio communication users are advised
to use lower than the predicted monthly frequencies when communicating
via the dayside equatorial regions. The ionospheric support is
currently weak to due to very low levels of ionisation radiation from
the Sun.

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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