Routine Space Environment Product Issued Weekly
Issued by NWS

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FXXX06 KWNP 110326
WEKHIL

:Product: 7-day Space Weather Highlights
:Issued: 2017 Dec 11 0147 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact on the Web
# http://www.swpc.noaa.gov/wwire.html
#
#                7-day Space Weather Highlights
#
Highlights of Solar and Geomagnetic Activity
04 - 10 December 2017

Solar activity was at very low levels. Regions 2690 (N07, L=332,
class/area Bxo/010 on 06 Dec) and 2691 (S03, L=221, class/area
Axx/010 on 10 dec) were both relatively quiet and stable throughout
the period. No Earth-directed CMEs were observed.

No proton events were observed at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit was at
moderate levels on 04-05 Dec and increased to high levels on 06-10
Dec following CH HSS influence.

Geomagnetic field activity was at quiet to active levels on 04-06
Dec with G1 (Minor) storm conditions observed on 05 Dec due to
influence from a positive polarity CH HSS. Quiet to unsettled
conditions were observed on 07 Dec as CH HSS effects waned. Quiet
conditions prevailed for the remainder of the period.


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