IA. Analysis of Solar Active Regions and Activity from 17/2100Z to
18/2100Z: Solar activity has been at low levels for the past 24 hours.
There are currently 3 numbered sunspot regions on the disk.
IB. Solar Activity Forecast: Solar activity is expected to be low with
a slight chance for an M-class flare on days one, two, and three (19
Jun, 20 Jun, 21 Jun).
IIA. Geophysical Activity Summary 17/2100Z to 18/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 473 km/s at 17/2114Z. Total IMF reached 6 nT at
18/2055Z. The maximum southward component of Bz reached -5 nT at
18/1959Z. Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 1919 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet to active levels on days one and two (19 Jun, 20 Jun) and
quiet to unsettled levels on day three (21 Jun).