771
FXXX01 KWNP 172201
DAYDSF

:Product: Daily Space Weather Summary and Forcast daydsf.txt
:Issued: 2026 Aug 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 low levels for the past 24 hours.
There are currently 4 numbered sunspot regions on the disk.
#
:Solar_Forecast:
Solar Activity Forecast: Solar activity is expected to be low with
a chance for M-class flares on days one, two, and three (18 Aug, 19 Aug,
20 Aug).

#
:Geophysical_Activity:
Geophysical Activity Summary 16/2100Z to 17/2100Z: The geomagnetic
field has been at quiet to active levels for the past 24 hours. Solar
wind speed reached a peak of 396 km/s at 17/2033Z. Total IMF reached 13
nT at 17/2019Z. The maximum southward component of Bz reached -12 nT at
17/2014Z.  Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 451 pfu.
#
:Geophysical_Forecast:
Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet to active levels on days one and three (18 Aug, 20 Aug)
and quiet to minor storm levels on day two (19 Aug).