:Product: 0102RSGA.txt :Issued: 2020 Jan 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 2 Issued at 2200Z on 02 Jan 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 1 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 Jan, 04 Jan, 05 Jan). IIA. Geophysical Activity Summary 01/2100Z to 02/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 391 km/s at 02/1846Z. Total IMF reached 5 nT at 02/2034Z. The maximum southward component of Bz reached -3 nT at 02/2100Z. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet levels on days one, two, and three (03 Jan, 04 Jan, 05 Jan). III. Event probabilities 03 Jan-05 Jan Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 02 Jan 072 Predicted 03 Jan-05 Jan 072/072/072 90 Day Mean 02 Jan 070 V. Geomagnetic A Indices Observed Afr/Ap 01 Jan 003/002 Estimated Afr/Ap 02 Jan 003/003 Predicted Afr/Ap 03 Jan-05 Jan 006/005-005/005-006/005 VI. Geomagnetic Activity Probabilities 03 Jan-05 Jan 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