:Product: 1013RSGA.txt :Issued: 2014 Oct 13 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 286 Issued at 2200Z on 13 Oct 2014 IA. Analysis of Solar Active Regions and Activity from 12/2100Z to 13/2100Z: Solar activity has been at very low levels for the past 24 hours. There are currently 3 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be very low with a chance for a C-class flares on days one, two, and three (14 Oct, 15 Oct, 16 Oct). IIA. Geophysical Activity Summary 12/2100Z to 13/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed, as measured by the ACE spacecraft, reached a peak speed of 437 km/s at 13/1633Z. Total IMF reached 10 nT at 13/1136Z. The maximum southward component of Bz reached -6 nT at 13/2054Z. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to unsettled levels on days one and two (14 Oct, 15 Oct) and quiet levels on day three (16 Oct). III. Event probabilities 14 Oct-16 Oct Class M 05/05/05 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 13 Oct 113 Predicted 14 Oct-16 Oct 115/120/125 90 Day Mean 13 Oct 130 V. Geomagnetic A Indices Observed Afr/Ap 12 Oct 002/003 Estimated Afr/Ap 13 Oct 005/005 Predicted Afr/Ap 14 Oct-16 Oct 007/008-007/008-007/008 VI. Geomagnetic Activity Probabilities 14 Oct-16 Oct A. Middle Latitudes Active 20/20/20 Minor Storm 05/05/05 Major-severe storm 01/01/01 B. High Latitudes Active 15/15/15 Minor Storm 30/30/30 Major-severe storm 25/25/25