:Product: 20040705RSGA.txt :Issued: 2004 Jul 05 2200 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 187 Issued at 2200Z on 05 Jul 2004 IA. Analysis of Solar Active Regions and Activity from 04/2100Z to 05/2100Z: Solar activity was very low. Region 639 (N08W35) produced a number of small flares, the largest a B2/Sf at 05/1554 UTC. All regions currently on the disk are small and in an apparent state of decay. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 04/2100Z to 05/2100Z: The geomagnetic field was quiet. The greater than 2 MeV electron flux at geosynchronous orbit briefly reached high levels. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled. III. Event Probabilities 06 Jul-08 Jul Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 05 Jul 078 Predicted 06 Jul-08 Jul 076/078/080 90 Day Mean 05 Jul 098 V. Geomagnetic A Indices Observed Afr/Ap 04 Jul 004/006 Estimated Afr/Ap 05 Jul 005/006 Predicted Afr/Ap 06 Jul-08 Jul 005/012-005/010-008/010 VI. Geomagnetic Activity Probabilities 06 Jul-08 Jul A. Middle Latitudes Active 10/10/10 Minor storm 05/05/05 Major-severe storm 01/01/01 B. High Latitudes Active 30/30/30 Minor storm 15/15/15 Major-severe storm 05/05/05