:Product: 1002RSGA.txt :Issued: 2020 Oct 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 276 Issued at 2200Z on 02 Oct 2020 IA. Analysis of Solar Active Regions and Activity from 01/2100Z to 02/2100Z: Solar activity has been at very low levels for the past 24 hours. There are currently 0 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be very low on days one, two, and three (03 Oct, 04 Oct, 05 Oct). IIA. Geophysical Activity Summary 01/2100Z to 02/2100Z: The geomagnetic field has been at quiet to unsettled levels for the past 24 hours. Solar wind speed reached a peak of 539 km/s at 02/0339Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 38685 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to unsettled levels on day one (03 Oct) and quiet levels on days two and three (04 Oct, 05 Oct). III. Event probabilities 03 Oct-05 Oct Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 02 Oct 072 Predicted 03 Oct-05 Oct 072/072/070 90 Day Mean 02 Oct 071 V. Geomagnetic A Indices Observed Afr/Ap 01 Oct 011/009 Estimated Afr/Ap 02 Oct 010/010 Predicted Afr/Ap 03 Oct-05 Oct 008/008-006/005-006/005 VI. Geomagnetic Activity Probabilities 03 Oct-05 Oct A. Middle Latitudes Active 15/05/05 Minor Storm 05/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 15/15/15 Minor Storm 25/15/15 Major-severe storm 25/10/10