:Product: 0610RSGA.txt :Issued: 2007 Jun 10 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 161 Issued at 2200Z on 10 Jun 2007 IA. Analysis of Solar Active Regions and Activity from 09/2100Z to 10/2100Z: Solar activity was low. Region 960 (S05W46) has continued to decay, but produced a C1/sf at 10/1111Z. IB. Solar Activity Forecast: Solar activity is expected to be very low to low. Region 960 may produce C-class activity. IIA. Geophysical Activity Summary 09/2100Z to 10/2100Z: The geomagnetic field was quiet to unsettled. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled throughout the forecast period. III. Event Probabilities 11 Jun-13 Jun Class M 05/05/05 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 10 Jun 076 Predicted 11 Jun-13 Jun 075/075/075 90 Day Mean 10 Jun 074 V. Geomagnetic A Indices Observed Afr/Ap 09 Jun 005/008 Estimated Afr/Ap 10 Jun 005/005 Predicted Afr/Ap 11 Jun-13 Jun 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 11 Jun-13 Jun A. Middle Latitudes Active 20/20/20 Minor storm 10/10/10 Major-severe storm 01/01/01 B. High Latitudes Active 25/25/25 Minor storm 15/15/15 Major-severe storm 05/05/05