Routine Space Environment Product Issued Weekly
Issued by NWS
FXXX02 KWNP 300356
:Product: 27-day Space Weather Forecast
:Issued: 2015 Nov 30 0318 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
30 November - 26 December 2015
Solar activity is expected to be at very low to low levels
throughout the forecast period.
No proton events are expected at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit is
expected to be normal to moderate levels for the majority of the
period with the exception of 03-05 December, 08-09 December and
11-15 December following several recurrent coronal hole high speed
streams (CH HSS).
Geomagnetic field activity is expected to be unsettled to active on
30 November-02 December with minor storm periods expected on 01
December due to a recurrent positive polarity CH HSS. Quiet to
unsettled levels are expected from 03-05 December. Isolated active
periods are likely again on 06-07 December and 10 December as two
subsequent positive polarity CH HSSs become geoeffective
respectively. Quiet to unsettled conditions are expected to dominate
the remainder of the forecast period.