:Product: 0725RSGA.txt :Issued: 2008 Jul 25 2203 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 207 Issued at 2200Z on 25 Jul 2008 IA. Analysis of Solar Active Regions and Activity from 24/2100Z to 25/2100Z: Solar activity was very low. No flares were observed. The visible disk was spotless. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 24/2100Z to 25/2100Z: Geomagnetic field activity was at mostly quiet levels. The greater than 2 MeV electron flux at geosynchronous orbit reached high levels during the period. IIB. Geophysical Activity Forecast: Geomagnetic field activity is expected to be at quiet levels through the period (26 - 28 July). III. Event Probabilities 26 Jul-28 Jul Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 25 Jul 066 Predicted 26 Jul-28 Jul 066/066/066 90 Day Mean 25 Jul 067 V. Geomagnetic A Indices Observed Afr/Ap 24 Jul 007/011 Estimated Afr/Ap 25 Jul 005/005 Predicted Afr/Ap 26 Jul-28 Jul 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 26 Jul-28 Jul A. Middle Latitudes Active 05/05/05 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