:Product: 0308RSGA.txt :Issued: 2022 Mar 08 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 67 Issued at 2200Z on 08 Mar 2022 IA. Analysis of Solar Active Regions and Activity from 07/2100Z to 08/2100Z: Solar activity has been at low levels for the past 24 hours. The largest solar event of the period was a C2 event observed at 08/0313Z. There are currently 6 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 (09 Mar, 10 Mar, 11 Mar). IIA. Geophysical Activity Summary 07/2100Z to 08/2100Z: The geomagnetic field has been at quiet to unsettled levels for the past 24 hours. Solar wind speed reached a peak of 517 km/s at 08/0025Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 4769 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet levels on day one (09 Mar) and quiet to active levels on days two and three (10 Mar, 11 Mar). III. Event probabilities 09 Mar-11 Mar Class M 15/15/15 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 08 Mar 115 Predicted 09 Mar-11 Mar 116/116/114 90 Day Mean 08 Mar 108 V. Geomagnetic A Indices Observed Afr/Ap 07 Mar 007/010 Estimated Afr/Ap 08 Mar 006/008 Predicted Afr/Ap 09 Mar-11 Mar 005/005-009/012-011/012 VI. Geomagnetic Activity Probabilities 09 Mar-11 Mar A. Middle Latitudes Active 10/30/30 Minor Storm 01/10/10 Major-severe storm 01/01/01 B. High Latitudes Active 15/15/15 Minor Storm 20/30/30 Major-severe storm 15/40/40