Routine Space Environment Product (Daily)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8
000
FXXX01 KWNP 192201
DAYDSF

:Product: Daily Space Weather Summary and Forcast daydsf.txt
:Issued: 2024 Apr 19 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 18/2100Z to
19/2100Z: Solar activity has been at moderate levels for the past 24
hours. The largest solar event of the period was a M2 event observed at
19/0453Z from Region 3647 (S13E00). There are currently 14 numbered
sunspot regions on the disk.
#
:Solar_Forecast:
Solar Activity Forecast: Solar activity is expected to be moderate
with a slight chance for an X-class flare on days one, two, and three
(20 Apr, 21 Apr, 22 Apr).

#
:Geophysical_Activity:
Geophysical Activity Summary 18/2100Z to 19/2100Z: The geomagnetic
field has been at quiet to severe storm levels for the past 24 hours.
Solar wind speed reached a peak of 515 km/s at 19/2034Z. Total IMF
reached 18 nT at 19/1418Z. The maximum southward component of Bz reached
-16 nT at 19/1549Z.  Electrons greater than 2 MeV at geosynchronous
orbit reached a peak level of 118 pfu.
#
:Geophysical_Forecast:
Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet to unsettled levels on days one and three (20 Apr, 22
Apr) and quiet to active levels on day two (21 Apr). Protons have a
slight chance of crossing threshold on days one, two, and three (20 Apr,
21 Apr, 22 Apr).


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.