:Product: 0706RSGA.txt :Issued: 2010 Jul 06 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 187 Issued at 2200Z on 06 Jul 2010 IA. Analysis of Solar Active Regions and Activity from 05/2100Z to 06/2100Z: Solar activity was very low during the past 24 hours. A long duration B1 flare began at 05/1836Z, peaked at 06/0024Z, and ended at 06/0312Z. This event was associated with a CME observed in SOHO LASCO C2 imagery, lifting off the NW limb at 05/2108Z. The source of this CME appeared to be a filament eruption, observed in SOHO EIT imagery at 05/1751Z on the NW limb near N26. This CME does not appear to be earth-directed. A second filament eruption occurred near N36E16, observed in SOHO EIT imagery at 06/0400Z. Region 1086 (N18W65) produced a B1 flare at 06/1011Z. IB. Solar Activity Forecast: Solar activity is expected to remain very low for the next three days. IIA. Geophysical Activity Summary 05/2100Z to 06/2100Z: The geomagnetic field was quiet. The greater than 2 MeV electron flux at geosynchronous orbit reached high levels during the past 24 hours. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be predominantly quiet for the next three days (07-09 July). Isolated unsettled levels are expected at high latitudes on day three (09 July). III. Event Probabilities 07 Jul-09 Jul Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 06 Jul 073 Predicted 07 Jul-09 Jul 074/074/074 90 Day Mean 06 Jul 075 V. Geomagnetic A Indices Observed Afr/Ap 05 Jul 002/005 Estimated Afr/Ap 06 Jul 003/004 Predicted Afr/Ap 07 Jul-09 Jul 005/005-005/005-005/006 VI. Geomagnetic Activity Probabilities 07 Jul-09 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