:Product: 0206RSGA.txt :Issued: 2006 Feb 06 2204 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 037 Issued at 2200Z on 06 Feb 2006 IA. Analysis of Solar Active Regions and Activity from 05/2100Z to 06/2100Z: Solar activity was very low. No flares were observed during the past 24 hours. IB. Solar Activity Forecast: Solar activity is expected to remain very low. IIA. Geophysical Activity Summary 05/2100Z to 06/2100Z: The geomagnetic field was quiet to active. An active period occurred from 0300-0600 UTC. The source of the elevated activity appears to be a sector boundary crossing. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet for the next three days (07-09 February). III. Event Probabilities 07 Feb-09 Feb Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 06 Feb 075 Predicted 07 Feb-09 Feb 075/075/075 90 Day Mean 06 Feb 087 V. Geomagnetic A Indices Observed Afr/Ap 05 Feb 003/003 Estimated Afr/Ap 06 Feb 010/012 Predicted Afr/Ap 07 Feb-09 Feb 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 07 Feb-09 Feb A. Middle Latitudes Active 20/20/20 Minor storm 10/10/10 Major-severe storm 01/01/01 B. High Latitudes Active 20/20/20 Minor storm 15/15/15 Major-severe storm 01/01/01