:Product: 0805RSGA.txt :Issued: 2006 Aug 05 2203 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 217 Issued at 2200Z on 05 Aug 2006 IA. Analysis of Solar Active Regions and Activity from 04/2100Z to 05/2100Z: Solar activity remains at very low levels. No spotted regions were observed on the disk during the past 24 hours. No new regions were numbered today. IB. Solar Activity Forecast: Solar activity is expected to remain at very low levels. IIA. Geophysical Activity Summary 04/2100Z to 05/2100Z: The geomagnetic field was at quite levels. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to unsettled levels. Isolated active periods may be possible on 08 August with the onset of a recurrent coronal hole. III. Event Probabilities 06 Aug-08 Aug Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 05 Aug 070 Predicted 06 Aug-08 Aug 070/070/070 90 Day Mean 05 Aug 076 V. Geomagnetic A Indices Observed Afr/Ap 04 Aug 002/003 Estimated Afr/Ap 05 Aug 002/005 Predicted Afr/Ap 06 Aug-08 Aug 005/008-008/010-010/012 VI. Geomagnetic Activity Probabilities 06 Aug-08 Aug A. Middle Latitudes Active 10/20/20 Minor storm 05/05/10 Major-severe storm 01/01/05 B. High Latitudes Active 20/20/25 Minor storm 05/10/15 Major-severe storm 01/05/05