:Product: 0629RSGA.txt :Issued: 2014 Jun 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 Solar Geophysical Activity Report and Forecast SDF Number 180 Issued at 2200Z on 29 Jun 2014 IA. Analysis of Solar Active Regions and Activity from 28/2100Z to 29/2100Z: Solar activity has been at low levels for the past 24 hours. The largest solar event of the period was a C4 event observed at 29/1152Z from Region 2104 (S10E64). 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 on days one, two, and three (30 Jun, 01 Jul, 02 Jul). IIA. Geophysical Activity Summary 28/2100Z to 29/2100Z: 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 394 km/s at 29/0313Z. Total IMF reached 8 nT at 29/2030Z. The maximum southward component of Bz reached -5 nT at 29/0011Z. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet levels on days one and two (30 Jun, 01 Jul) and quiet to unsettled levels on day three (02 Jul). III. Event probabilities 30 Jun-02 Jul Class M 25/25/25 Class X 05/05/05 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 29 Jun 126 Predicted 30 Jun-02 Jul 130/130/140 90 Day Mean 29 Jun 132 V. Geomagnetic A Indices Observed Afr/Ap 28 Jun 006/006 Estimated Afr/Ap 29 Jun 006/007 Predicted Afr/Ap 30 Jun-02 Jul 006/005-006/005-006/008 VI. Geomagnetic Activity Probabilities 30 Jun-02 Jul A. Middle Latitudes Active 05/05/15 Minor Storm 01/01/05 Major-severe storm 01/01/01 B. High Latitudes Active 15/15/15 Minor Storm 15/15/20 Major-severe storm 05/05/20