[ips-sf] IPS Summary Forecast for 03 July - issued 2331UT/02-Jul-2015
rwc
rwc at ips.gov.au
Fri Jul 3 09:31:57 EST 2015
Solar flare activity was low during 2 July UT. Active Region 2376
produced the largest flare of the day, a C3.7 event peaking at 15:30
UT. Solar flare activity is expected to remain low during the next 48
hours. The halo Coronal Mass Ejection (CME) observed expanding from
the western limb during 1 Jul was a far side event. It may unsettle
the geomagnetic field on 5 July. A large coronal hole is traversing
the central meridian of the solar disk. Solar wind speeds are moderate
at about 350 km/s but are expected to increase later today.
Geomagnetic conditions are expected to be quiet to unsettled during
the next 3 days. Conditions for HF radio wave propagation were mildly
depressed throughout the Australian region during 2 July. The
conditions are expected to be mildly depressed again today.
IPS Radio and Space Services email: asfc at ips.gov.au
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