Routine Space Environment Product Issued Weekly
Issued by NWS

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FXXX06 KWNP 190056
WEKHIL

:Product: 7-day Space Weather Highlights
:Issued: 2017 Jun 19 0025 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
12 - 18 June 2017

Solar activity was very low throughout the period. Regions 2661
(N06, L=211, class/area=Dao/200 on 02 Jun) and 2663 (N12, L=095,
class/area=Dso/100 on 17 Jun) were the most prominent regions this
period, but only produced low and mid-level B-class flare activity.
No Earth-directed CMEs were observed during the period.

No proton events were observed at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit was at
normal levels on 12-16 Jun with moderate levels observed on 17-18
Jun.

Geomagnetic field activity reached G1 (Minor) geomagnetic storm
levels on 16 Jun and active levels on 17 Jun due to the influence of
a recurrent negative polarity CH HSS. Geomagnetic field activity was
at quiet or quiet to unsettled levels throughout the remainder of
the period.



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