:Product: 0703RSGA.txt :Issued: 2018 Jul 03 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 184 Issued at 2200Z on 03 Jul 2018 IA. Analysis of Solar Active Regions and Activity from 02/2100Z to 03/2100Z: Solar activity has been at very low levels for the past 24 hours. There are currently 0 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be very low on days one, two, and three (04 Jul, 05 Jul, 06 Jul). IIA. Geophysical Activity Summary 02/2100Z to 03/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 343 km/s at 03/1615Z. Total IMF reached 7 nT at 03/1641Z. The maximum southward component of Bz reached -5 nT at 03/1432Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 4443 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet levels on days one, two, and three (04 Jul, 05 Jul, 06 Jul). III. Event probabilities 04 Jul-06 Jul Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 03 Jul 068 Predicted 04 Jul-06 Jul 068/068/068 90 Day Mean 03 Jul 071 V. Geomagnetic A Indices Observed Afr/Ap 02 Jul 004/002 Estimated Afr/Ap 03 Jul 003/004 Predicted Afr/Ap 04 Jul-06 Jul 006/005-006/005-006/005 VI. Geomagnetic Activity Probabilities 04 Jul-06 Jul A. Middle Latitudes Active 10/10/10 Minor Storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 15/15/15 Minor Storm 20/20/20 Major-severe storm 15/15/15