


Routine Space Environment Product (Daily)
Issued by NWS
Issued by NWS
127 FXXX01 KWNP 162201 DAYDSF :Product: Daily Space Weather Summary and Forcast daydsf.txt :Issued: 2025 Jun 16 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 15/2100Z to 16/2100Z: Solar activity has been at high levels for the past 24 hours. There are currently 7 numbered sunspot regions on the disk. # :Solar_Forecast: Solar Activity Forecast: Solar activity is expected to be moderate with a chance for X-class flares on days one and two (17 Jun, 18 Jun) and likely to be moderate with a chance for X-class flares on day three (19 Jun). # :Geophysical_Activity: Geophysical Activity Summary 15/2100Z to 16/2100Z: The geomagnetic field has been at quiet to active levels for the past 24 hours. Solar wind speed reached a peak of 573 km/s at 16/1739Z. Total IMF reached 10 nT at 16/0654Z. The maximum southward component of Bz reached -8 nT at 16/0723Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 647 pfu. # :Geophysical_Forecast: Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on days one and two (17 Jun, 18 Jun) and quiet to unsettled levels on day three (19 Jun). Protons greater than 10 Mev have a chance of crossing threshold on day one (17 Jun) and have a slight chance of crossing threshold on day two (18 Jun).