Routine Space Environment Product Issued Weekly
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FXXX02 KWNP 220426

:Product: 27-day Space Weather Forecast
:Issued: 2014 Dec 22 0358 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact on the Web
#               27-day Space Weather Forecast
Forecast of Solar and Geomagnetic Activity
22 December - 17 January 2015

Solar activity is expected to be be at low to moderate levels, with
a continued threat of an X-class event through 28 December. The
chance of an X-class event returns 05-17 January with the return of
Regions 2242 and 2241.

There is a chance for a greater than 10 MeV proton event at
geosynchronous orbit through 28 December from Regions 2242 and 2241.
There is a slight chance of an event 12-17 January associated with
the return of these regions.

The greater than 2 MeV electron flux at geosynchronous orbit is
expected to be at normal to moderate levels.

Geomagnetic field activity is expected to be at unsettled to minor
storm levels on 22 December. Activity is expected to decrease to
mostly quiet to unsettled levels afterwards. Active conditions are
possible on 28 December through 11 January associated with recurrent
high speed solar wind streams. These features will bring a chance
for an isolated minor storm period on 03 January and 08 January. is the U.S. government's official web portal to all federal, state and local government web resources and services.