:Product: 1106RSGA.txt :Issued: 2006 Nov 06 2204 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 310 Issued at 2200Z on 06 Nov 2006 IA. Analysis of Solar Active Regions and Activity from 05/2100Z to 06/2100Z: Solar activity was low. Region 921 (S06W39) produced a long duration C2 flare at 06/1051Z. A C8 flare occurred at 06/1746Z, with an associated Type II radio sweep and tenflare. SOHO/LASCO C2 imagery indicates an associated CME from the east limb at 06/1854Z. A new CME-producing active region is just starting to rotate onto the east limb as seen on EIT/SXI imagery. IB. Solar Activity Forecast: Solar activity is expected to be very low to low. IIA. Geophysical Activity Summary 05/2100Z to 06/2100Z: The geomagnetic field was quiet IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet on 07-08 November. Quiet to active conditions are expected on 9 November as a recurrent coronal hole rotates into a geoeffective position. III. Event Probabilities 07 Nov-09 Nov Class M 10/10/10 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 06 Nov 084 Predicted 07 Nov-09 Nov 085/090/090 90 Day Mean 06 Nov 078 V. Geomagnetic A Indices Observed Afr/Ap 05 Nov 003/005 Estimated Afr/Ap 06 Nov 003/005 Predicted Afr/Ap 07 Nov-09 Nov 005/005-005/005-012/020 VI. Geomagnetic Activity Probabilities 07 Nov-09 Nov A. Middle Latitudes Active 10/10/30 Minor storm 05/05/15 Major-severe storm 01/01/05 B. High Latitudes Active 20/20/45 Minor storm 10/10/25 Major-severe storm 05/05/10