:Product: 1129RSGA.txt :Issued: 2018 Nov 29 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 333 Issued at 2200Z on 29 Nov 2018 IA. Analysis of Solar Active Regions and Activity from 28/2100Z to 29/2100Z: 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 (30 Nov, 01 Dec, 02 Dec). IIA. Geophysical Activity Summary 28/2100Z to 29/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 405 km/s at 29/1633Z. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet levels on day one (30 Nov), quiet to minor storm levels on day two (01 Dec) and unsettled to minor storm levels on day three (02 Dec). III. Event probabilities 30 Nov-02 Dec Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 29 Nov 068 Predicted 30 Nov-02 Dec 068/068/068 90 Day Mean 29 Nov 069 V. Geomagnetic A Indices Observed Afr/Ap 28 Nov 002/001 Estimated Afr/Ap 29 Nov 003/004 Predicted Afr/Ap 30 Nov-02 Dec 005/005-019/024-021/028 VI. Geomagnetic Activity Probabilities 30 Nov-02 Dec A. Middle Latitudes Active 10/45/45 Minor Storm 01/25/25 Major-severe storm 01/01/01 B. High Latitudes Active 15/05/05 Minor Storm 20/20/20 Major-severe storm 10/70/70