


Routine Space Environment Product (Daily)
Issued by NWS
Issued by NWS
501 FXXX01 KWNP 302201 DAYDSF :Product: Daily Space Weather Summary and Forcast daydsf.txt :Issued: 2025 Sep 30 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 29/2100Z to 30/2100Z: Solar activity has been at moderate levels for the past 24 hours. There are currently 10 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, two, and three (01 Oct, 02 Oct, 03 Oct). # :Geophysical_Activity: Geophysical Activity Summary 29/2100Z to 30/2100Z: The geomagnetic field has been at unsettled to severe storm levels for the past 24 hours. Solar wind speed reached a peak of 744 km/s at 30/1921Z. Total IMF reached 20 nT at 30/1139Z. The maximum southward component of Bz reached -17 nT at 30/0453Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 413 pfu. # :Geophysical_Forecast: Geophysical Activity Forecast: The geomagnetic field is expected to be at unsettled to minor storm levels on day one (01 Oct), unsettled to active levels on day two (02 Oct) and quiet to active levels on day three (03 Oct).