:Product: 0106RSGA.txt :Issued: 2010 Jan 06 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 006 Issued at 2200Z on 06 Jan 2010 IA. Analysis of Solar Active Regions and Activity from 05/2100Z to 06/2100Z: Solar activity was very low. Region 1039 has rotated off the disk. A B5 x-ray event was observed at 06/1953Z from a new region that is just rotating onto the visible disk on the NE limb. Bright surging was also correlated with this event. Due to its current limb position, no spots have yet been observed in the region. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 05/2100Z to 06/2100Z: The geomagnetic field was quiet. Observations from the ACE spacecraft show solar wind velocities averaging around 330 km/s with fluctuations in the IMF Bz of +/- 4 nT. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be predominantly quiet for the next three days (07-09 January). III. Event Probabilities 07 Jan-09 Jan Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 06 Jan 077 Predicted 07 Jan-09 Jan 077/078/078 90 Day Mean 06 Jan 075 V. Geomagnetic A Indices Observed Afr/Ap 05 Jan 001/001 Estimated Afr/Ap 06 Jan 001/005 Predicted Afr/Ap 07 Jan-09 Jan 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 07 Jan-09 Jan A. Middle Latitudes Active 01/01/01 Minor storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 01/01/01 Minor storm 01/01/01 Major-severe storm 01/01/01