:Product: 0103RSGA.txt :Issued: 2010 Jan 03 2201 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 003 Issued at 2200Z on 03 Jan 2010 IA. Analysis of Solar Active Regions and Activity from 02/2100Z to 03/2100Z: Solar activity was low. Region 1039 (S29W59) produced two C-class flares during the forecast period. This region remains a D-type sunspot group with a beta magnetic classification. IB. Solar Activity Forecast: Solar activity is expected to be very low to low. There is a likely chance of a C-class flare from Region 1039. IIA. Geophysical Activity Summary 02/2100Z to 03/2100Z: The geomagnetic field was quiet. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet for the next three days (04 - 06 January). III. Event Probabilities 04 Jan-06 Jan Class M 05/05/05 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 03 Jan 076 Predicted 04 Jan-06 Jan 080/080/080 90 Day Mean 03 Jan 075 V. Geomagnetic A Indices Observed Afr/Ap 02 Jan 001/000 Estimated Afr/Ap 03 Jan 005/005 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 05/05/05 Minor storm 01/01/01 Major-severe storm 01/01/01