:Product: 0203RSGA.txt :Issued: 2018 Feb 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 34 Issued at 2200Z on 03 Feb 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 Feb, 05 Feb, 06 Feb). 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 335 km/s at 03/0613Z. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on day one (04 Feb), quiet to unsettled levels on day two (05 Feb) and quiet levels on day three (06 Feb). III. Event probabilities 04 Feb-06 Feb Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 03 Feb 069 Predicted 04 Feb-06 Feb 070/070/070 90 Day Mean 03 Feb 071 V. Geomagnetic A Indices Observed Afr/Ap 02 Feb 003/003 Estimated Afr/Ap 03 Feb 003/003 Predicted Afr/Ap 04 Feb-06 Feb 008/010-008/008-006/005 VI. Geomagnetic Activity Probabilities 04 Feb-06 Feb A. Middle Latitudes Active 30/20/05 Minor Storm 10/05/05 Major-severe storm 01/01/01 B. High Latitudes Active 15/20/15 Minor Storm 30/25/20 Major-severe storm 30/25/15