:Product: 0725RSGA.txt :Issued: 2006 Jul 25 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 206 Issued at 2200Z on 25 Jul 2006 IA. Analysis of Solar Active Regions and Activity from 24/2100Z to 25/2100Z: Solar activity was very low. Region 901 (N06E28) produced only B-class activity. IB. Solar Activity Forecast: Solar activity is expected to be very low to low for the next three days (26 - 28 July). IIA. Geophysical Activity Summary 24/2100Z to 25/2100Z: The geomagnetic field was quiet to unsettled. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled for the next three days (26 - 28 July). III. Event Probabilities 26 Jul-28 Jul Class M 05/05/05 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 25 Jul 076 Predicted 26 Jul-28 Jul 080/080/080 90 Day Mean 25 Jul 079 V. Geomagnetic A Indices Observed Afr/Ap 24 Jul 007/004 Estimated Afr/Ap 25 Jul 006/010 Predicted Afr/Ap 26 Jul-28 Jul 005/010-005/008-005/008 VI. Geomagnetic Activity Probabilities 26 Jul-28 Jul A. Middle Latitudes Active 15/15/15 Minor storm 05/05/05 Major-severe storm 01/01/01 B. High Latitudes Active 25/20/20 Minor storm 10/10/10 Major-severe storm 01/01/01