:Product: 0229RSGA.txt :Issued: 2012 Feb 29 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 060 Issued at 2200Z on 29 Feb 2012 IA. Analysis of Solar Active Regions and Activity from 28/2100Z to 29/2100Z: Solar activity has been very low for the past 24 hours. A series of CMEs were observed over the west limb at 29/0125Z, 29/0924Z, and 29/1212Z. Stereo-A imagery confirm the source regions were behind the west limb and none of these are expected to be geoeffective. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 28/2100Z to 29/2100Z: The geomagnetic field has been mostly quiet. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet for the first day (01 Mar). A slight increase to quiet to unsettled levels is expected on the second day (02 Mar) due to a small coronal hole. Quiet levels are expected on the third day (03 Mar). III. Event Probabilities 01 Mar-03 Mar Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 29 Feb 102 Predicted 01 Mar-03 Mar 100/100/100 90 Day Mean 29 Feb 127 V. Geomagnetic A Indices Observed Afr/Ap 28 Feb 011/011 Estimated Afr/Ap 29 Feb 004/005 Predicted Afr/Ap 01 Mar-03 Mar 006/005-007/008-006/005 VI. Geomagnetic Activity Probabilities 01 Mar-03 Mar A. Middle Latitudes Active 05/15/05 Minor storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 15/20/15 Minor storm 10/25/10 Major-severe storm 05/15/05