:Product: 0503RSGA.txt :Issued: 2006 May 03 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 123 Issued at 2200Z on 03 May 2006 IA. Analysis of Solar Active Regions and Activity from 02/2100Z to 03/2100Z: Solar activity was very low. Region 877 (S05W41) produced a B2 flare at 03/0035 UTC. No new regions were numbered today. IB. Solar Activity Forecast: Solar activity is expected to be very low to low. IIA. Geophysical Activity Summary 02/2100Z to 03/2100Z: The geomagnetic field was quiet. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled on 04 May. Active to minor storm conditions are expected on 05 - 06 May due to a recurrent coronal hole high speed stream. III. Event Probabilities 04 May-06 May Class M 05/05/05 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 03 May 089 Predicted 04 May-06 May 090/090/085 90 Day Mean 03 May 081 V. Geomagnetic A Indices Observed Afr/Ap 02 May 004/004 Estimated Afr/Ap 03 May 003/005 Predicted Afr/Ap 04 May-06 May 005/007-015/020-025/030 VI. Geomagnetic Activity Probabilities 04 May-06 May A. Middle Latitudes Active 10/25/40 Minor storm 05/15/20 Major-severe storm 01/05/10 B. High Latitudes Active 20/30/30 Minor storm 10/20/30 Major-severe storm 01/10/15