Solar wind speeds ranged from a maximum of approximately 360 km/s to a
minimum of just under 300 km/s as weak coronal hole high-speed stream
(CH HSS) effects continued to wane. IMF Bt remained steady near 5 to 7
nT over the period. IMF Bz remained mostly positive with only very brief
intermittent negative decreases to as low as -3 nT. IMF Phi remained in
a primarily negative (toward) orientation for the majority of the
period, with brief transitions to positive (away) early in the period.
Ace EPAM indicated a slight enhancement across a few of the lower energy
channels at the time of the brief sector change but decayed to
background levels later in the period.