:Product: 20020714RSGA.txt :Issued: 2002 Jul 14 2200 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 195 Issued at 2200Z on 14 Jul 2002 IA. Analysis of Solar Active Regions and Activity from 13/2100Z to 14/2100Z: Solar activity was at low levels. Region 30 (N19E12) produced numerous B- and C-class flares again today. A slight growth of penumbral coverage was observed today in white light analysis. The dominant intermediate spot continues to show delta magnetic characteristics along with a weak secondary delta spot just to the northwest of it. A re-emergence of a single alpha spot was seen in Region 28 (S16W40). Region 29 (S14W29) continues to decay. New Region 34 (S20E05) was assigned today. IB. Solar Activity Forecast: Solar activity is expected to be at moderate levels. There is a chance that Region 30 could produce another major flare. IIA. Geophysical Activity Summary 13/2100Z to 14/2100Z: The geomagnetic field was at quiet levels. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at predominantly quiet to unsettled levels through day one. Days two and three may experience periods of active conditions due to a favorably positioned coronal hole. III. Event Probabilities 15 Jul-17 Jul Class M 70/70/70 Class X 15/15/15 Proton 05/10/10 PCAF yellow IV. Penticton 10.7 cm Flux Observed 14 Jul 144 Predicted 15 Jul-17 Jul 145/145/145 90 Day Mean 14 Jul 162 V. Geomagnetic A Indices Observed Afr/Ap 13 Jul 005/008 Estimated Afr/Ap 14 Jul 005/008 Predicted Afr/Ap 15 Jul-17 Jul 008/010-012/012-008/010 VI. Geomagnetic Activity Probabilities 15 Jul-17 Jul A. Middle Latitudes Active 20/25/20 Minor storm 05/10/05 Major-severe storm 01/05/01 B. High Latitudes Active 25/30/25 Minor storm 05/10/05 Major-severe storm 01/05/01