:Product: 1007RSGA.txt :Issued: 2007 Oct 07 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 280 Issued at 2200Z on 07 Oct 2007 IA. Analysis of Solar Active Regions and Activity from 06/2100Z to 07/2100Z: Solar activity was very low. Region 972 ((S06W19) is a Bxo spot group. This region remains the only numbered spot group on the solar disk. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 06/2100Z to 07/2100Z: The geomagnetic field was quiet. 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 quiet. III. Event Probabilities 08 Oct-10 Oct Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 07 Oct 068 Predicted 08 Oct-10 Oct 067/067/067 90 Day Mean 07 Oct 069 V. Geomagnetic A Indices Observed Afr/Ap 06 Oct 003/005 Estimated Afr/Ap 07 Oct 003/005 Predicted Afr/Ap 08 Oct-10 Oct 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 08 Oct-10 Oct A. Middle Latitudes Active 05/05/05 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