171
FXXX01 KWNP 172201
DAYDSF

:Product: Daily Space Weather Summary and Forcast daydsf.txt
:Issued: 2025 Oct 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 high levels for the past 24 hours.
There are currently 8 numbered sunspot regions on the disk.
#
:Solar_Forecast:
Solar Activity Forecast: Solar activity is likely to be moderate
with a slight chance for an X-class flare on days one and two (18 Oct,
19 Oct) and expected to be low with a chance for M-class flares on day
three (20 Oct).

#
:Geophysical_Activity:
Geophysical Activity Summary 16/2100Z to 17/2100Z: The geomagnetic
field has been at quiet to unsettled levels for the past 24 hours. Solar
wind speed reached a peak of 440 km/s at 16/2119Z. Total IMF reached 13
nT at 17/1025Z. The maximum southward component of Bz reached -8 nT at
17/0935Z.  Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 3331 pfu.
#
:Geophysical_Forecast:
Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet to active levels on days one and two (18 Oct, 19 Oct) and
unsettled to active levels on day three (20 Oct). Protons greater than
10 Mev have a slight chance of crossing threshold on days one and two
(18 Oct, 19 Oct).