:Product: 0606RSGA.txt :Issued: 2014 Jun 06 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 157 Issued at 2200Z on 06 Jun 2014 IA. Analysis of Solar Active Regions and Activity from 05/2100Z to 06/2100Z: Solar activity has been at moderate levels for the past 24 hours. The largest solar event of the period was a M1 event observed at 06/1931Z from Region 2080 (S12E18). There are currently 8 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be low with a chance for M-class flares and a slight chance for an X-class flare on days one, two, and three (07 Jun, 08 Jun, 09 Jun). IIA. Geophysical Activity Summary 05/2100Z to 06/2100Z: 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 385 km/s at 06/0132Z. Total IMF reached 6 nT at 05/2227Z. The maximum southward component of Bz reached -5 nT at 05/2233Z. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to unsettled levels on days one and two (07 Jun, 08 Jun) and quiet levels on day three (09 Jun). III. Event probabilities 07 Jun-09 Jun Class M 30/35/35 Class X 10/15/15 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 06 Jun 133 Predicted 07 Jun-09 Jun 130/130/135 90 Day Mean 06 Jun 138 V. Geomagnetic A Indices Observed Afr/Ap 05 Jun 007/007 Estimated Afr/Ap 06 Jun 007/008 Predicted Afr/Ap 07 Jun-09 Jun 007/010-008/008-006/005 VI. Geomagnetic Activity Probabilities 07 Jun-09 Jun A. Middle Latitudes Active 20/15/05 Minor Storm 05/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 15/20/15 Minor Storm 25/30/15 Major-severe storm 30/20/05