:Product: 20010601RSGA.txt :Issued: 2001 Jun 01 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 152 Issued at 2200Z on 01 Jun 2001 IA. Analysis of Solar Active Regions and Activity from 31/2100Z to 01/2100Z: Solar activity has been low. Three new regions were numbered today as Region 9483 (S22W59), 9484 (S08E36), and 9485 (S23E75). IB. Solar Activity Forecast: Solar activity is expected to be low. IIA. Geophysical Activity Summary 31/2100Z to 01/2100Z: The geomagnetic field was quiet to unsettled. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled. Isolated active conditions are possible through the three day period due to a favorably positioned coronal hole. III. Event Probabilities 02 Jun-04 Jun Class M 20/20/20 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 01 Jun 133 Predicted 02 Jun-04 Jun 130/125/125 90 Day Mean 01 Jun 169 V. Geomagnetic A Indices Observed Afr/Ap 31 May 004/007 Estimated Afr/Ap 01 Jun 008/008 Predicted Afr/Ap 02 Jun-04 Jun 008/010-010/012-010/012 VI. Geomagnetic Activity Probabilities 02 Jun-04 Jun A. Middle Latitudes Active 15/20/20 Minor storm 05/05/05 Major-severe storm 01/01/01 B. High Latitudes Active 20/25/25 Minor storm 05/10/10 Major-severe storm 01/01/01