:Product: 0609RSGA.txt :Issued: 2022 Jun 09 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 160 Issued at 2200Z on 09 Jun 2022 IA. Analysis of Solar Active Regions and Activity from 08/2100Z to 09/2100Z: 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 09/1018Z. There are currently 1 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be very low with a slight chance for a C-class flare on day one (10 Jun) and expected to be very low with a chance for a C-class flares on days two and three (11 Jun, 12 Jun). IIA. Geophysical Activity Summary 08/2100Z to 09/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 337 km/s at 09/0259Z. Total IMF reached 6 nT at 09/1001Z. The maximum southward component of Bz reached -6 nT at 09/1001Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 206 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet levels on days one, two, and three (10 Jun, 11 Jun, 12 Jun). III. Event probabilities 10 Jun-12 Jun Class M 01/05/05 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 09 Jun 106 Predicted 10 Jun-12 Jun 105/110/110 90 Day Mean 09 Jun 126 V. Geomagnetic A Indices Observed Afr/Ap 08 Jun 005/005 Estimated Afr/Ap 09 Jun 005/005 Predicted Afr/Ap 10 Jun-12 Jun 006/005-006/005-006/005 VI. Geomagnetic Activity Probabilities 10 Jun-12 Jun 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 15/15/15 Major-severe storm 10/10/10