:Product: 0611RSGA.txt :Issued: 2007 Jun 11 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 162 Issued at 2200Z on 11 Jun 2007 IA. Analysis of Solar Active Regions and Activity from 10/2100Z to 11/2100Z: Solar activity was very low. Region 960 (S05W59) produced several B-class flares during the past 24 hours. The largest of these was a B8/Sf at 10/0027Z. IB. Solar Activity Forecast: Solar activity is expected to be very low to low. IIA. Geophysical Activity Summary 10/2100Z to 11/2100Z: The geomagnetic field was quiet. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet on 12-13 June. Expect unsettled to active conditions, with isolated minor storm periods at high latitudes, on 14 June as a coronal hole rotates into a geoeffective position. III. Event Probabilities 12 Jun-14 Jun Class M 05/05/05 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 11 Jun 073 Predicted 12 Jun-14 Jun 075/075/070 90 Day Mean 11 Jun 074 V. Geomagnetic A Indices Observed Afr/Ap 10 Jun 006/008 Estimated Afr/Ap 11 Jun 003/005 Predicted Afr/Ap 12 Jun-14 Jun 005/005-005/005-010/015 VI. Geomagnetic Activity Probabilities 12 Jun-14 Jun A. Middle Latitudes Active 15/15/25 Minor storm 05/05/10 Major-severe storm 01/01/05 B. High Latitudes Active 20/20/30 Minor storm 05/05/15 Major-severe storm 01/01/10