:Issued: 2008 Nov 20 2201 UTC

:Product: Report of Solar-Geophysical Activity :Issued: 2008 Nov 20 2201 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 325 Issued at 2200Z on 20 Nov 2008 IA. Analysis of Solar Active Regions and Activity from 19/2100Z to 20/2100Z: Solar activity was very low. No flares were observed during the past 24 hours. No new regions were numbered. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 19/2100Z to 20/2100Z: The geomagnetic field was quiet. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet for the next three days (21-23 November). III. Event Probabilities 21 Nov-23 Nov Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 20 Nov 070 Predicted 21 Nov-23 Nov 070/070/070 90 Day Mean 20 Nov 068 V. Geomagnetic A Indices Observed Afr/Ap 19 Nov 001/001 Estimated Afr/Ap 20 Nov 001/005 Predicted Afr/Ap 21 Nov-23 Nov 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 21 Nov-23 Nov A. Middle Latitudes Active 05/05/05 Minor storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 05/05/05 Minor storm 01/01/01 Major-severe storm 01/01/01