:Product: 0701RSGA.txt :Issued: 2015 Jul 01 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 182 Issued at 2200Z on 01 Jul 2015 IA. Analysis of Solar Active Regions and Activity from 30/2100Z to 01/2100Z: 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 30/2211Z from Region 2376 (N13E57). There are currently 3 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be low with a slight chance for an M-class flare on days one, two, and three (02 Jul, 03 Jul, 04 Jul). IIA. Geophysical Activity Summary 30/2100Z to 01/2100Z: 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 446 km/s at 01/1318Z. Total IMF reached 6 nT at 01/0624Z. The maximum southward component of Bz reached -4 nT at 01/1336Z. Protons greater than 10 MeV at geosynchronous orbit reached a peak level of 3 pfu at 01/1920Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 5953 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet levels on days one, two, and three (02 Jul, 03 Jul, 04 Jul). III. Event probabilities 02 Jul-04 Jul Class M 10/10/10 Class X 01/01/01 Proton 05/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 01 Jul 109 Predicted 02 Jul-04 Jul 110/115/120 90 Day Mean 01 Jul 124 V. Geomagnetic A Indices Observed Afr/Ap 30 Jun 008/007 Estimated Afr/Ap 01 Jul 006/007 Predicted Afr/Ap 02 Jul-04 Jul 006/005-006/005-006/005 VI. Geomagnetic Activity Probabilities 02 Jul-04 Jul A. Middle Latitudes Active 10/10/10 Minor Storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 20/20/20 Minor Storm 20/20/20 Major-severe storm 10/10/10