:Product: 1104RSGA.txt :Issued: 2010 Nov 04 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 308 Issued at 2200Z on 04 Nov 2010 IA. Analysis of Solar Active Regions and Activity from 03/2100Z to 04/2100Z: Solar activity was low. New Region 1121 (S20E70) was numbered today and produced a C1 flare at 04/0253Z. Region 1120 (N38E04) continued to decay. IB. Solar Activity Forecast: Solar activity is expected to be low with a slight chance of moderate conditions for the next three days (05-07 November). IIA. Geophysical Activity Summary 03/2100Z to 04/2100Z: The geomagnetic field was at quiet to unsettled levels. A period of unsettled conditions was observed at mid-latitudes between 04/12-15Z. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be mostly quiet for the next three days (05-07 November). III. Event Probabilities 05 Nov-07 Nov Class M 15/15/15 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 04 Nov 079 Predicted 05 Nov-07 Nov 082/082/082 90 Day Mean 04 Nov 081 V. Geomagnetic A Indices Observed Afr/Ap 03 Nov 002/004 Estimated Afr/Ap 04 Nov 005/005 Predicted Afr/Ap 05 Nov-07 Nov 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 05 Nov-07 Nov A. Middle Latitudes Active 10/10/10 Minor storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 10/10/10 Minor storm 01/01/01 Major-severe storm 01/01/01