:Product: 0630RSGA.txt :Issued: 2006 Jun 30 2232 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 181 Issued at 2200Z on 30 Jun 2006 IA. Analysis of Solar Active Regions and Activity from 29/2100Z to 30/2100Z: Solar activity continues at very low levels. Active Regions 897 (N07E02) and 898 (S06E40) produced minor B-class flares. Both regions are in decay. IB. Solar Activity Forecast: Solar activity is expected to continue at very low levels. There is a slight chance for a C-class flare. IIA. Geophysical Activity Summary 29/2100Z to 30/2100Z: The geomagnetic field was quiet to unsettled. Solar wind speed is elevated due to a high speed coronal hole stream. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled on 01 and 02 July. Active to minor storm periods are expected on 03 July as a recurrent coronal hole high speed stream rotates into a geoeffective position. III. Event Probabilities 01 Jul-03 Jul Class M 05/05/05 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 30 Jun 086 Predicted 01 Jul-03 Jul 085/085/085 90 Day Mean 30 Jun 079 V. Geomagnetic A Indices Observed Afr/Ap 29 Jun 008/012 Estimated Afr/Ap 30 Jun 010/010 Predicted Afr/Ap 01 Jul-03 Jul 005/008-005/005-015/020 VI. Geomagnetic Activity Probabilities 01 Jul-03 Jul A. Middle Latitudes Active 10/10/40 Minor storm 01/01/15 Major-severe storm 01/01/05 B. High Latitudes Active 20/15/50 Minor storm 05/01/25 Major-severe storm 01/01/15