20th December

Solar wind parameters continued at nominal levels through the period.
There are currently no signs of the impending arrival of the 17 Dec CME
as of the time of this report. Solar wind speeds ranged from 323 km/s
to 413 km/s with the total field relatively steady near 6 nT. The Bz
component was variable between +/- 6 nT, while the phi angle was
oriented in a positive (away) sector.

Leave a Reply