IA. Analysis of Solar Active Regions and Activity from 21/2100Z to
22/2100Z: Solar activity has been at very low levels for the past 24
hours. There are currently 7 numbered sunspot regions on the disk.
IB. Solar Activity Forecast: Solar activity is expected to be low with
a chance for M-class flares on day one (23 Mar) and likely to be low
with a slight chance for an M-class flare on days two and three (24 Mar,
25 Mar).
IIA. Geophysical Activity Summary 21/2100Z to 22/2100Z: The geomagnetic
field has been at unsettled to severe storm levels for the past 24
hours. Solar wind speed reached a peak of 716 km/s at 22/2027Z. Total
IMF reached 14 nT at 22/0849Z. The maximum southward component of Bz
reached -11 nT at 22/1432Z. Electrons greater than 2 MeV at
geosynchronous orbit reached a peak level of 1309 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at unsettled to major storm levels on day one (23 Mar), quiet to
active levels on day two (24 Mar) and quiet to unsettled levels on day
three (25 Mar).