:Product: 0719RSGA.txt :Issued: 2006 Jul 19 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 200 Issued at 2200Z on 19 Jul 2006 IA. Analysis of Solar Active Regions and Activity from 18/2100Z to 19/2100Z: Solar activity was very low. Region 900 (S04W25) produced two B-class flares during the past 24 hours. The largest of these was a B6 at 19/1441Z. IB. Solar Activity Forecast: Solar activity is expected to remain very low. There is a chance for a C-class flare from Region 900. IIA. Geophysical Activity Summary 18/2100Z to 19/2100Z: The geomagnetic field was quiet. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to remain quiet. III. Event Probabilities 20 Jul-22 Jul Class M 05/05/05 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 19 Jul 071 Predicted 20 Jul-22 Jul 070/070/070 90 Day Mean 19 Jul 080 V. Geomagnetic A Indices Observed Afr/Ap 18 Jul 002/003 Estimated Afr/Ap 19 Jul 002/005 Predicted Afr/Ap 20 Jul-22 Jul 003/005-003/005-003/005 VI. Geomagnetic Activity Probabilities 20 Jul-22 Jul A. Middle Latitudes Active 05/05/05 Minor storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 10/10/10 Minor storm 01/01/01 Major-severe storm 01/01/01