:Product: 0129RSGA.txt :Issued: 2008 Jan 29 2203 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 029 Issued at 2200Z on 29 Jan 2008 IA. Analysis of Solar Active Regions and Activity from 28/2100Z to 29/2100Z: Solar activity was very low. New Region 892 (S09E53) was numbered today. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 28/2100Z to 29/2100Z: The geomagnetic field was quiet to unsettled. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet for 30-31 January. Quiet to unsettled conditions with isolated active periods are expected for 01 February as a recurrent coronal hole becomes geoeffective. III. Event Probabilities 30 Jan-01 Feb Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 29 Jan 072 Predicted 30 Jan-01 Feb 075/080/080 90 Day Mean 29 Jan 074 V. Geomagnetic A Indices Observed Afr/Ap 28 Jan 002/002 Estimated Afr/Ap 29 Jan 005/005 Predicted Afr/Ap 30 Jan-01 Feb 005/005-005/005-010/015 VI. Geomagnetic Activity Probabilities 30 Jan-01 Feb A. Middle Latitudes Active 10/10/15 Minor storm 05/05/10 Major-severe storm 01/01/01 B. High Latitudes Active 10/10/25 Minor storm 05/05/20 Major-severe storm 01/01/05