:Product: 20040802RSGA.txt :Issued: 2004 Aug 02 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 215 Issued at 2200Z on 02 Aug 2004 IA. Analysis of Solar Active Regions and Activity from 01/2100Z to 02/2100Z: Solar activity has been at very low to low levels. There was an isolated C3.9 X-ray event on 02 Aug at 1754Z. IB. Solar Activity Forecast: Solar activity is expected to remain at very low levels. IIA. Geophysical Activity Summary 01/2100Z to 02/2100Z: The geomagnetic field has been at quiet to active levels. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to unsettled levels through 05 Aug. III. Event Probabilities 03 Aug-05 Aug Class M 10/10/10 Class X 01/01/01 Proton 01/01/01 PCAF yellow IV. Penticton 10.7 cm Flux Observed 02 Aug 085 Predicted 03 Aug-05 Aug 085/085/090 90 Day Mean 02 Aug 105 V. Geomagnetic A Indices Observed Afr/Ap 01 Aug 009/008 Estimated Afr/Ap 02 Aug 009/010 Predicted Afr/Ap 03 Aug-05 Aug 008/008-005/008-004/008 VI. Geomagnetic Activity Probabilities 03 Aug-05 Aug A. Middle Latitudes Active 15/10/10 Minor storm 05/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 15/15/15 Minor storm 05/05/05 Major-severe storm 01/01/01