:Product: 0607RSGA.txt :Issued: 2007 Jun 07 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 158 Issued at 2200Z on 07 Jun 2007 IA. Analysis of Solar Active Regions and Activity from 06/2100Z to 07/2100Z: Solar activity was low. Region 960 (S07W03) produced a few small C-class events as it continued to slowly decay and simplify. Region 959 (S11W31) reemerged during the period, from a spotless plage to a simple bipole with nine spots. Region 958 (S12W54) was quiet. IB. Solar Activity Forecast: Solar activity is expected be low. IIA. Geophysical Activity Summary 06/2100Z to 07/2100Z: The geomagnetic field was quiet. The GOES greater than 2 MeV electron flux attained high levels once again. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet throughout the forecast period. III. Event Probabilities 08 Jun-10 Jun Class M 30/30/30 Class X 05/05/05 Proton 05/05/05 PCAF green IV. Penticton 10.7 cm Flux Observed 07 Jun 086 Predicted 08 Jun-10 Jun 085/080/080 90 Day Mean 07 Jun 073 V. Geomagnetic A Indices Observed Afr/Ap 06 Jun 002/002 Estimated Afr/Ap 07 Jun 002/005 Predicted Afr/Ap 08 Jun-10 Jun 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 08 Jun-10 Jun A. Middle Latitudes Active 15/15/15 Minor storm 10/10/10 Major-severe storm 01/01/01 B. High Latitudes Active 20/20/20 Minor storm 10/10/10 Major-severe storm 05/05/05