:Product: 0714RSGA.txt :Issued: 2014 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 Solar Geophysical Activity Report and Forecast SDF Number 195 Issued at 2200Z on 14 Jul 2014 IA. Analysis of Solar Active Regions and Activity from 13/2100Z to 14/2100Z: Solar activity has been at low levels for the past 24 hours. The largest solar event of the period was a C1 event observed at 14/1246Z from Region 2109 (S08W86). There are currently 5 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is likely to be low with a slight chance for an M-class flare on days one, two, and three (15 Jul, 16 Jul, 17 Jul). IIA. Geophysical Activity Summary 13/2100Z to 14/2100Z: The geomagnetic field has been at quiet to unsettled levels for the past 24 hours. Solar wind speed, as measured by the ACE spacecraft, reached a peak speed of 390 km/s at 14/1514Z. Total IMF reached 15 nT at 14/2058Z. The maximum southward component of Bz reached -5 nT at 13/2112Z. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on day one (15 Jul) and quiet to unsettled levels on days two and three (16 Jul, 17 Jul). III. Event probabilities 15 Jul-17 Jul Class M 10/10/10 Class X 01/01/01 Proton 05/05/05 PCAF green IV. Penticton 10.7 cm Flux Observed 14 Jul 109 Predicted 15 Jul-17 Jul 105/105/105 90 Day Mean 14 Jul 136 V. Geomagnetic A Indices Observed Afr/Ap 13 Jul 006/005 Estimated Afr/Ap 14 Jul 007/008 Predicted Afr/Ap 15 Jul-17 Jul 009/012-008/008-008/008 VI. Geomagnetic Activity Probabilities 15 Jul-17 Jul A. Middle Latitudes Active 25/15/15 Minor Storm 05/05/05 Major-severe storm 01/01/01 B. High Latitudes Active 15/15/15 Minor Storm 20/20/20 Major-severe storm 20/20/15