:Product: 1009RSGA.txt :Issued: 2020 Oct 09 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 283 Issued at 2200Z on 09 Oct 2020 IA. Analysis of Solar Active Regions and Activity from 08/2100Z to 09/2100Z: Solar activity has been at very low levels for the past 24 hours. There are currently 2 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be very low on days one, two, and three (10 Oct, 11 Oct, 12 Oct). IIA. Geophysical Activity Summary 08/2100Z to 09/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 337 km/s at 09/0101Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 770 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet levels on days one, two, and three (10 Oct, 11 Oct, 12 Oct). III. Event probabilities 10 Oct-12 Oct Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 09 Oct 073 Predicted 10 Oct-12 Oct 073/073/073 90 Day Mean 09 Oct 071 V. Geomagnetic A Indices Observed Afr/Ap 08 Oct 002/002 Estimated Afr/Ap 09 Oct 002/003 Predicted Afr/Ap 10 Oct-12 Oct 006/005-005/005-006/005 VI. Geomagnetic Activity Probabilities 10 Oct-12 Oct A. Middle Latitudes Active 05/05/05 Minor Storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 15/15/15 Minor Storm 15/15/15 Major-severe storm 10/10/10