:Product: 0705RSGA.txt :Issued: 2009 Jul 05 2200 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 186 Issued at 2200Z on 05 Jul 2009 IA. Analysis of Solar Active Regions and Activity from 04/2100Z to 05/2100Z: Solar activity increased to low levels. Region 1024 (S27W13) produced a C2/Sf flare at 05/0713Z, as well as frequent B-class flares. Minor changes were observed in the region since its rapid emergence yesterday. It retained a beta magnetic structure with some polarity mixing evident in its intermediate spots. IB. Solar Activity Forecast: Solar activity is expected to be very low. There is also a chance for an isolated C-class flare from Region 1024. IIA. Geophysical Activity Summary 04/2100Z to 05/2100Z: Geomagnetic field activity was at quiet levels. IIB. Geophysical Activity Forecast: Geomagnetic field activity is expected to be at quiet levels throughout the forecast period (06 - 08 July). III. Event Probabilities 06 Jul-08 Jul Class M 05/05/05 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 05 Jul 072 Predicted 06 Jul-08 Jul 072/072/072 90 Day Mean 05 Jul 070 V. Geomagnetic A Indices Observed Afr/Ap 04 Jul 002/003 Estimated Afr/Ap 05 Jul 002/005 Predicted Afr/Ap 06 Jul-08 Jul 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 06 Jul-08 Jul A. Middle Latitudes Active 05/05/05 Minor storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 05/05/05 Minor storm 01/01/01 Major-severe storm 01/01/01