:Product: 0101RSGA.txt :Issued: 2010 Jan 01 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 001 Issued at 2200Z on 01 Jan 2010 IA. Analysis of Solar Active Regions and Activity from 31/2100Z to 01/2100Z: Solar activity was very low. Region 1039 (S27W35) produced several B-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 chance of an isolated C-flare from Region 1039. IIA. Geophysical Activity Summary 31/2100Z to 01/2100Z: The geomagnetic field was quiet. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet for the next three days (02 - 04 January). III. Event Probabilities 02 Jan-04 Jan Class M 05/05/05 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 01 Jan 075 Predicted 02 Jan-04 Jan 079/079/080 90 Day Mean 01 Jan 074 V. Geomagnetic A Indices Observed Afr/Ap 31 Dec 000/001 Estimated Afr/Ap 01 Jan 005/005 Predicted Afr/Ap 02 Jan-04 Jan 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 02 Jan-04 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