:Product: 1102RSGA.txt :Issued: 2025 Nov 02 2200 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Geophysical Activity Report and Forecast SDF Number 306 Issued at 2200Z on 02 Nov 2025 IA. Analysis of Solar Active Regions and Activity from 01/2100Z to 02/2100Z: Solar activity has been at moderate levels for the past 24 hours. There are currently 3 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (03 Nov, 04 Nov, 05 Nov). IIA. Geophysical Activity Summary 01/2100Z to 02/2100Z: The geomagnetic field has been at quiet to active levels for the past 24 hours. Solar wind speed reached a peak of 641 km/s at 02/0719Z. Total IMF reached 7 nT at 02/0039Z. The maximum southward component of Bz reached -6 nT at 02/1816Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 12610 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on day one (03 Nov), quiet to unsettled levels on day two (04 Nov) and quiet levels on day three (05 Nov). III. Event probabilities 03 Nov-05 Nov Class M 25/40/40 Class X 05/05/05 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 02 Nov 123 Predicted 03 Nov-05 Nov 125/125/130 90 Day Mean 02 Nov 151 V. Geomagnetic A Indices Observed Afr/Ap 01 Nov 009/014 Estimated Afr/Ap 02 Nov 015/020 Predicted Afr/Ap 03 Nov-05 Nov 013/015-008/010-006/005 VI. Geomagnetic Activity Probabilities 03 Nov-05 Nov A. Middle Latitudes Active 35/20/10 Minor Storm 15/05/01 Major-severe storm 01/01/01 B. High Latitudes Active 10/15/20 Minor Storm 30/25/20 Major-severe storm 50/30/10