:Product: 0714RSGA.txt :Issued: 2011 Jul 14 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 195 Issued at 2200Z on 14 Jul 2011 IA. Analysis of Solar Active Regions and Activity from 13/2100Z to 14/2100Z: Solar activity was very low during the past 24 hours. New Regions 1254 (S22E59) and 1255 (N17E45) were numbered overnight and are classified as Cro-beta and Axx-alpha type groups respectively. Region 1254 produced a few B-class flares but all other regions on the disk have been quiet. IB. Solar Activity Forecast: Solar activity is expected to be very low with isolated C-class activity likely for the next three days (15-17 July). IIA. Geophysical Activity Summary 13/2100Z to 14/2100Z: The geomagnetic field was quiet to unsettled during the past 24 hours due to residual effects from the CH HSS. The greater than 2 MeV electron flux at geosynchronous orbit reached high levels during the period. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled with a slight chance for isolated active periods on day one (15 July) as effects from the CH HSS subside. Mostly quiet conditions are expected for days two and three (16-17 July). III. Event Probabilities 15 Jul-17 Jul Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 14 Jul 094 Predicted 15 Jul-17 Jul 094/094/094 90 Day Mean 14 Jul 098 V. Geomagnetic A Indices Observed Afr/Ap 13 Jul 006/008 Estimated Afr/Ap 14 Jul 007/010 Predicted Afr/Ap 15 Jul-17 Jul 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 15 Jul-17 Jul A. Middle Latitudes Active 10/05/05 Minor storm 05/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 15/05/05 Minor storm 05/01/01 Major-severe storm 01/01/01