Routine Space Environment Product (Daily)
Issued by NWS

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000
FXXX01 KWNP 172200
DAYDSF

:Product: Daily Space Weather Summary and Forcast daydsf.txt
:Issued: 2017 Dec 17 2200 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
#
#            Daily Space Weather Summary and Forecast.
#
:Solar_Analysis:
Analysis of Solar Active Regions and Activity from 16/2100Z to
17/2100Z: Solar activity has been at very low levels for the past 24
hours. There are currently 0 numbered sunspot regions on the disk.
#
:Solar_Forecast:
Solar Activity Forecast: Solar activity is expected to be very low
on days one, two, and three (18 Dec, 19 Dec, 20 Dec).

#
:Geophysical_Activity:
Geophysical Activity Summary 16/2100Z to 17/2100Z: The geomagnetic
field has been at quiet to minor storm levels for the past 24 hours.
Solar wind speed reached a peak of 666 km/s at 17/1531Z. Total IMF
reached 15 nT at 17/1044Z. The maximum southward component of Bz reached
-9 nT at 17/0339Z. Electrons greater than 2 MeV at geosynchronous orbit
reached a peak level of 901 pfu.
#
:Geophysical_Forecast:
Geophysical Activity Forecast: The geomagnetic field is expected
to be at unsettled to minor storm levels on days one and two (18 Dec, 19
Dec) and quiet to active levels on day three (20 Dec).



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