:Product: 0622RSGA.txt :Issued: 2006 Jun 22 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 173 Issued at 2200Z on 22 Jun 2006 IA. Analysis of Solar Active Regions and Activity from 21/2100Z to 22/2100Z: Solar activity was very low. There are no spotted regions on the visible disk. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 21/2100Z to 22/2100Z: The geomagnetic field was quiet to unsettled. The greater than 2 MeV electron flux at geosynchronous orbit reached high levels today. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet. III. Event Probabilities 23 Jun-25 Jun Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 22 Jun 072 Predicted 23 Jun-25 Jun 075/075/075 90 Day Mean 22 Jun 082 V. Geomagnetic A Indices Observed Afr/Ap 21 Jun 002/004 Estimated Afr/Ap 22 Jun 003/006 Predicted Afr/Ap 23 Jun-25 Jun 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 23 Jun-25 Jun A. Middle Latitudes Active 05/05/05 Minor storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 20/20/20 Minor storm 05/05/05 Major-severe storm 01/01/01