Routine Space Environment Product Issued Weekly
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FXXX02 KWNP 300526
WEKFOR

:Product: 27-day Space Weather Forecast
:Issued: 2020 Nov 30 0516 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact on the Web
# https://www.swpc.noaa.gov/content/subscription-services
#
#               27-day Space Weather Forecast
#
Forecast of Solar and Geomagnetic Activity
30 November - 26 December 2020

Solar activity is expected to be at low levels, with a chance for
R1-R2 (Minor - Moderate) radio blackouts on 30 Nov - 14 Dec, due
primarily to the flare potential from a region just around the SE
limb. Very low levels are expected on 15-18 Dec and low levels are
expected from 19-26 Dec.

No proton events are expected at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit is
expected range from moderate to high levels. High levels are
expected on 20-26 Dec while moderate levels are anticipated for the
remainder of the outlook period. All enhancements in electron flux
are due to anticipated influence from multiple, recurrent CH HSSs.

Geomagnetic field activity is expected to be at quiet to G1 (Minor)
geomagnetic storm levels. Potential influence from the periphery of
the 29 Nov CME may cause periods of active conditions around 01-02
Dec. Coronal hole influence is expected to produce active conditions
on 18 Dec, G1 (Minor) storm conditions on 19 Dec, and unsettled
conditions as influence wanes on 20 Dec. Weak interaction with the
current sheet is likely to produce unsettled conditions on 23-25
Dec. The remainder of the outlook period is expected to be quiet.


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