:Product: 1122RSGA.txt :Issued: 2007 Nov 22 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 326 Issued at 2200Z on 22 Nov 2007 IA. Analysis of Solar Active Regions and Activity from 21/2100Z to 22/2100Z: Solar activity was very low. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 21/2100Z to 22/2100Z: The geomagnetic field was quiet to active. The greater than 2 MeV electron flux at geosynchronous orbit was at high levels. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled for 23-25 November. III. Event Probabilities 23 Nov-25 Nov Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 22 Nov 070 Predicted 23 Nov-25 Nov 070/070/070 90 Day Mean 22 Nov 068 V. Geomagnetic A Indices Observed Afr/Ap 21 Nov 009/013 Estimated Afr/Ap 22 Nov 005/010 Predicted Afr/Ap 23 Nov-25 Nov 005/005-005/008-010/015 VI. Geomagnetic Activity Probabilities 23 Nov-25 Nov A. Middle Latitudes Active 10/10/15 Minor storm 01/01/05 Major-severe storm 01/01/01 B. High Latitudes Active 10/15/20 Minor storm 01/05/10 Major-severe storm 01/01/05