:Product: 0727RSGA.txt :Issued: 2007 Jul 27 2203 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 208 Issued at 2200Z on 27 Jul 2007 IA. Analysis of Solar Active Regions and Activity from 26/2100Z to 27/2100Z: Solar activity was very low. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 26/2100Z to 27/2100Z: The geomagnetic field was quiet to active. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled. III. Event Probabilities 28 Jul-30 Jul Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 27 Jul 069 Predicted 28 Jul-30 Jul 070/070/070 90 Day Mean 27 Jul 074 V. Geomagnetic A Indices Observed Afr/Ap 26 Jul 006/009 Estimated Afr/Ap 27 Jul 008/010 Predicted Afr/Ap 28 Jul-30 Jul 005/005-005/005-010/010 VI. Geomagnetic Activity Probabilities 28 Jul-30 Jul A. Middle Latitudes Active 05/05/05 Minor storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 15/15/15 Minor storm 05/05/05 Major-severe storm 01/01/01