Routine Space Environment Product Issued Weekly
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1
FXXX06 KWNP 190056

: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
#                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

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