:Product: 1012RSGA.txt :Issued: 2007 Oct 12 2202 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 285 Issued at 2200Z on 12 Oct 2007 IA. Analysis of Solar Active Regions and Activity from 11/2100Z to 12/2100Z: Solar activity was very low. The visible disk remains spotless. IB. Solar Activity Forecast: Solar activity is expected to remain very low. IIA. Geophysical Activity Summary 11/2100Z to 12/2100Z: The geomagnetic field was quiet. The greater than 2 MeV electrons at geosynchronous orbit reached high levels again today. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to remain quiet. III. Event Probabilities 13 Oct-15 Oct Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 12 Oct 069 Predicted 13 Oct-15 Oct 069/069/069 90 Day Mean 12 Oct 068 V. Geomagnetic A Indices Observed Afr/Ap 11 Oct 000/001 Estimated Afr/Ap 12 Oct 003/005 Predicted Afr/Ap 13 Oct-15 Oct 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 13 Oct-15 Oct A. Middle Latitudes Active 10/10/10 Minor storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 10/10/10 Minor storm 01/01/01 Major-severe storm 01/01/01