:Product: 0710RSGA.txt :Issued: 2008 Jul 10 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 192 Issued at 2200Z on 10 Jul 2008 IA. Analysis of Solar Active Regions and Activity from 09/2100Z to 10/2100Z: Solar activity has been very low. The visible solar disk remains spotless. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 09/2100Z to 10/2100Z: The geomagnetic field was quiet. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at unsettled to active levels for 11-12 July with a chance for isolated minor storm conditions possible due to a coronal hole high speed stream. Activity levels for 13 July is expected to be mostly unsettled levels with a chance for isolated active periods. III. Event Probabilities 11 Jul-13 Jul Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 10 Jul 065 Predicted 11 Jul-13 Jul 066/066/066 90 Day Mean 10 Jul 068 V. Geomagnetic A Indices Observed Afr/Ap 09 Jul 003/004 Estimated Afr/Ap 10 Jul 003/005 Predicted Afr/Ap 11 Jul-13 Jul 015/015-015/020-012/015 VI. Geomagnetic Activity Probabilities 11 Jul-13 Jul A. Middle Latitudes Active 25/30/25 Minor storm 15/15/10 Major-severe storm 05/05/01 B. High Latitudes Active 30/35/30 Minor storm 15/20/15 Major-severe storm 05/10/05