29th October

The solar wind environment at ACE remained slightly enhanced during the
period. Solar winds averaged near 400 km/s for most of the period,
before decreasing to the mid to upper 300s by the end. Bt displayed a
very slow and steady decrease from 7 nT to end-of-period values near 5
nT. Bz fluctuated between +/- 6 nT throughout much of the period. Phi
remained positive through most of the period, aside from an isolated
rotation into a negative sector just before 29/0800 UTC for
approximately 30 minutes.

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