:Product: 0630RSGA.txt :Issued: 2019 Jun 30 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 181 Issued at 2200Z on 30 Jun 2019 IA. Analysis of Solar Active Regions and Activity from 29/2100Z to 30/2100Z: 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 (01 Jul, 02 Jul, 03 Jul). IIA. Geophysical Activity Summary 29/2100Z to 30/2100Z: The geomagnetic field has been at quiet to unsettled levels for the past 24 hours. Solar wind speed reached a peak of 345 km/s at 30/1906Z. Total IMF reached 5 nT at 30/2057Z. The maximum southward component of Bz reached -4 nT at 29/2229Z. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet levels on days one, two, and three (01 Jul, 02 Jul, 03 Jul). III. Event probabilities 01 Jul-03 Jul Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 30 Jun 067 Predicted 01 Jul-03 Jul 068/068/068 90 Day Mean 30 Jun 071 V. Geomagnetic A Indices Observed Afr/Ap 29 Jun 003/003 Estimated Afr/Ap 30 Jun 004/005 Predicted Afr/Ap 01 Jul-03 Jul 006/005-006/005-006/005 VI. Geomagnetic Activity Probabilities 01 Jul-03 Jul A. Middle Latitudes Active 05/05/05 Minor Storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 15/15/15 Minor Storm 15/15/15 Major-severe storm 05/10/10