:Product: 1020RSGA.txt :Issued: 2008 Oct 20 2200 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 294 Issued at 2200Z on 20 Oct 2008 IA. Analysis of Solar Active Regions and Activity from 19/2100Z to 20/2100Z: Solar activity was at very low levels. The visible solar disk was spotless. IB. Solar Activity Forecast: Solar activity is expected to remain at very low levels. IIA. Geophysical Activity Summary 19/2100Z to 20/2100Z: The geomagnetic field was at mostly quiet levels. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to remain at quiet levels for the forecast period (21 to 23 October). III. Event Probabilities 21 Oct-23 Oct Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 20 Oct 069 Predicted 21 Oct-23 Oct 069/069/069 90 Day Mean 20 Oct 067 V. Geomagnetic A Indices Observed Afr/Ap 19 Oct 005/006 Estimated Afr/Ap 20 Oct 005/005 Predicted Afr/Ap 21 Oct-23 Oct 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 21 Oct-23 Oct A. Middle Latitudes Active 01/01/01 Minor storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 01/01/01 Minor storm 01/01/01 Major-severe storm 01/01/01