Routine Space Environment Product (Daily)
Issued by NWS
FXXX01 KWNP 212200
:Product: Daily Space Weather Summary and Forcast daydsf.txt
:Issued: 2017 Apr 21 2200 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact on the Web
# Daily Space Weather Summary and Forecast.
Analysis of Solar Active Regions and Activity from 20/2100Z to
21/2100Z: Solar activity has been at very low levels for the past 24
hours. There are currently 3 numbered sunspot regions on the disk.
Solar Activity Forecast: Solar activity is expected to be very low
with a chance for a C-class flares on days one, two, and three (22 Apr,
23 Apr, 24 Apr).
Geophysical Activity Summary 20/2100Z to 21/2100Z: The geomagnetic
field has been at quiet to minor storm levels for the past 24 hours.
Solar wind speed reached a peak of 691 km/s at 21/2050Z. Total IMF
reached 14 nT at 21/1613Z. The maximum southward component of Bz reached
-12 nT at 21/1635Z. Electrons greater than 2 MeV at geosynchronous orbit
reached a peak level of 2805 pfu.
Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet to unsettled levels on day one (22 Apr), active to major
storm levels on day two (23 Apr) and active to minor storm levels on day
three (24 Apr).