:Product: 0103RSGA.txt :Issued: 2013 Jan 03 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 3 Issued at 2200Z on 03 Jan 2013 IA. Analysis of Solar Active Regions and Activity from 02/2100Z to 03/2100Z: Solar activity has been at very low levels for the past 24 hours. There are currently 7 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is likely to be at low levels with a slight chance for M-class flares on days one, two, and three (04 Jan, 05 Jan, 06 Jan). IIA. Geophysical Activity Summary 02/2100Z to 03/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed, as measured by the ACE spacecraft, reached a peak speed of 322 km/s at 03/1909Z. Total IMF reached 5.5 nT at 03/1220Z. The maximum southward component of Bz reached -3.3 nT at 03/1209Z. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet levels for the next three days (04 Jan, 05 Jan, 06 Jan). III. Event probabilities 04 Jan-06 Jan Class M 15/15/15 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 03 Jan 129 Predicted 04 Jan-06 Jan 130/130/130 90 Day Mean 03 Jan 118 V. Geomagnetic A Indices Observed Afr/Ap 02 Jan 002/002 Estimated Afr/Ap 03 Jan 002/002 Predicted Afr/Ap 04 Jan-06 Jan 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 04 Jan-06 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 10/10/10 Major-severe storm 05/05/05