Routine Space Environment Product Issued Weekly
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FXXX06 KWNP 110326

: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
#                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. is the U.S. government's official web portal to all federal, state and local government web resources and services.