:Product: 0109RSGA.txt :Issued: 2008 Jan 09 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 009 Issued at 2200Z on 09 Jan 2008 IA. Analysis of Solar Active Regions and Activity from 08/2100Z to 09/2100Z: Solar activity was very low. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 08/2100Z to 09/2100Z: The geomagnetic field was quiet to unsettled. The greater than 2 MeV electron flux at geosynchronous orbit was at high levels. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be mostly quiet for the next three days (10-12 January). III. Event Probabilities 10 Jan-12 Jan Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 09 Jan 077 Predicted 10 Jan-12 Jan 075/075/070 90 Day Mean 09 Jan 073 V. Geomagnetic A Indices Observed Afr/Ap 08 Jan 011/013 Estimated Afr/Ap 09 Jan 005/007 Predicted Afr/Ap 10 Jan-12 Jan 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 10 Jan-12 Jan A. Middle Latitudes Active 10/10/10 Minor storm 05/05/05 Major-severe storm 01/01/01 B. High Latitudes Active 10/10/10 Minor storm 05/05/05 Major-severe storm 01/01/01