:Product: 0130RSGA.txt :Issued: 2010 Jan 30 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 030 Issued at 2200Z on 30 Jan 2010 IA. Analysis of Solar Active Regions and Activity from 29/2100Z to 30/2100Z: Solar activity was very low. Region 1041 (S27W58) continues its decay. Early observations reported the region with a single spot visible. New Region 1043 (N27E35) was numbered today. No significant flares were observed during the past 24 hours. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 29/2100Z to 30/2100Z: The geomagnetic field was quiet. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be predominantly quiet for the next three days (31 January - 02 February). III. Event Probabilities 31 Jan-02 Feb Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 30 Jan 075 Predicted 31 Jan-02 Feb 075/076/078 90 Day Mean 30 Jan 077 V. Geomagnetic A Indices Observed Afr/Ap 29 Jan 000/002 Estimated Afr/Ap 30 Jan 001/005 Predicted Afr/Ap 31 Jan-02 Feb 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 31 Jan-02 Feb 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