:Product: 0115RSGA.txt :Issued: 2011 Jan 15 2200 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 015 Issued at 2200Z on 15 Jan 2011 IA. Analysis of Solar Active Regions and Activity from 14/2100Z to 15/2100Z: Solar activity was low. New region 1147 (N24E80) produced a C1 flare at 15/1419Z. IB. Solar Activity Forecast: Solar activity is expected to be very low to low for the next three days (16 - 18 January). IIA. Geophysical Activity Summary 14/2100Z to 15/2100Z: Geomagnetic field activity was mostly quiet. An isolated unsettled period was observed at Boulder between 15/1200 - 1500Z. IIB. Geophysical Activity Forecast: Geomagnetic field activity is expected to be mostly quiet for the next three days (16 - 18 January). III. Event Probabilities 16 Jan-18 Jan Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 15 Jan 080 Predicted 16 Jan-18 Jan 080/080/080 90 Day Mean 15 Jan 084 V. Geomagnetic A Indices Observed Afr/Ap 14 Jan 006/007 Estimated Afr/Ap 15 Jan 007/007 Predicted Afr/Ap 16 Jan-18 Jan 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 16 Jan-18 Jan A. Middle Latitudes Active 10/05/05 Minor storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 15/10/10 Minor storm 01/01/01 Major-severe storm 01/01/01