:Product: 0729RSGA.txt :Issued: 2006 Jul 29 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 210 Issued at 2200Z on 29 Jul 2006 IA. Analysis of Solar Active Regions and Activity from 28/2100Z to 29/2100Z: Solar activity was very low. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 28/2100Z to 29/2100Z: The geomagnetic field was mostly quiet. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be mostly quiet on 30 July. On 31 July through 01 August, a coronal hole high speed stream is expected to move into geoeffective position causing unsettled to active conditions with minor storm periods possible. III. Event Probabilities 30 Jul-01 Aug Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 29 Jul 073 Predicted 30 Jul-01 Aug 075/075/075 90 Day Mean 29 Jul 078 V. Geomagnetic A Indices Observed Afr/Ap 28 Jul 026/029 Estimated Afr/Ap 29 Jul 005/005 Predicted Afr/Ap 30 Jul-01 Aug 005/005-010/012-015/020 VI. Geomagnetic Activity Probabilities 30 Jul-01 Aug A. Middle Latitudes Active 15/20/25 Minor storm 05/10/15 Major-severe storm 01/01/05 B. High Latitudes Active 15/25/35 Minor storm 05/15/25 Major-severe storm 01/05/10