Routine Space Environment Product Issued Weekly
Issued by NWS

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FXXX06 KWNP 210056

:Product: 7-day Space Weather Highlights
:Issued: 2018 May 21 0042 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
14 - 20 May 2018

Solar activity was very low throughout the period and no events were
reported. No Earth-directed CMEs were observed.

No proton events were observed at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit reached
high levels on 14-17 May with moderate levels observed on 18-20 May.

Geomagnetic field activity was quiet to unsettled on 17 May due to
the influence of a negative polarity coronal hole/high speed stream.
Quiet conditions were observed 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.