482
FXXX01 KWNP 212201
DAYDSF

:Product: Daily Space Weather Summary and Forcast daydsf.txt
:Issued: 2025 Jul 21 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 20/2100Z to
21/2100Z: Solar activity has been at low levels for the past 24 hours.
There are currently 8 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 and a slight chance for an X-class flare on
day one (22 Jul) and expected to be low with a chance for M-class flares
on days two and three (23 Jul, 24 Jul).

#
:Geophysical_Activity:
Geophysical Activity Summary 20/2100Z to 21/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 634 km/s at 21/0723Z. Total IMF reached 6 nT at
21/1745Z. The maximum southward component of Bz reached -4 nT at
21/0008Z.  Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 13015 pfu.
#
:Geophysical_Forecast:
Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet to active levels on days one and three (22 Jul, 24 Jul)
and quiet to minor storm levels on day two (23 Jul). Protons greater
than 10 Mev have a slight chance of crossing threshold on day one (22
Jul).