:Product: 0122RSGA.txt :Issued: 2010 Jan 22 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 Report of Solar and Geophysical Activity SDF Number 022 Issued at 2200Z on 22 Jan 2010 IA. Analysis of Solar Active Regions and Activity from 21/2100Z to 22/2100Z: Solar activity has been at very low levels for the past 24 hours. Region 1041 (S25E50) produced several B-class flares, the largest being a B9 flare at 22/1711Z. Region 1041 is stable and classified as a Eso-beta with 7 spots. New Region 1042 (N22W28) emerged on the disk today and is classified as a Cso-beta with 3 spots. IB. Solar Activity Forecast: Solar activity is expected to be at very low to low levels with a slight chance for a M-class flare. IIA. Geophysical Activity Summary 21/2100Z to 22/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to remain at quiet levels for the next three days (23-25 January). III. Event Probabilities 23 Jan-25 Jan Class M 20/20/20 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 22 Jan 082 Predicted 23 Jan-25 Jan 085/085/086 90 Day Mean 22 Jan 077 V. Geomagnetic A Indices Observed Afr/Ap 21 Jan 004/004 Estimated Afr/Ap 22 Jan 003/005 Predicted Afr/Ap 23 Jan-25 Jan 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 23 Jan-25 Jan A. Middle Latitudes Active 05/05/05 Minor storm 01/01/01 Major-severe storm 00/00/00 B. High Latitudes Active 05/05/05 Minor storm 01/01/01 Major-severe storm 00/00/00