Routine Space Environment Product Issued Weekly
Issued by NWS

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FXXX02 KWNP 140325
WEKFOR

:Product: 27-day Space Weather Forecast
:Issued: 2017 Aug 14 0316 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
#
#               27-day Space Weather Forecast
#
Forecast of Solar and Geomagnetic Activity
14 August - 09 September 2017

Solar activity is expected to be at very low levels. A chance for
C-class flare activity is possible from 14-28 Aug as a new active
region rotates across the visible disk.

No proton events are expected at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit is
expected to reach high levels from 14-16, 18-30 Aug and again from
01-07 Sep due to CH HSS influence. Normal to moderate levels are
expected on 17, 31 Aug and again on 08-09 Sep.

Geomagnetic field activity is expected to be reach unsettled to
active levels on 14, 16-22, 30-31 Aug and from 01-02 and 08-09 Sep
with G1 (Minor) geomagnetic storm levels are likely on 17-18 and 31
Aug due to recurrent CH HSS activity.



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