:Product: 1105RSGA.txt :Issued: 2009 Nov 05 2201 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 309 Issued at 2200Z on 05 Nov 2009 IA. Analysis of Solar Active Regions and Activity from 04/2100Z to 05/2100Z: Solar activity was very low. Region 1030 (N25E04) was numbered today as a Cro beta sunspot group with 5 spots. No flares were observed during the past 24-hours. IB. Solar Activity Forecast: Solar activity is expected to be very low, with a slight chance for a C-class flare. IIA. Geophysical Activity Summary 04/2100Z to 05/2100Z: The geomagnetic field was quiet. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet on days one and two (06-07 November). Quiet to unsettled conditions are expected on day three (08 November) as a weak recurrent coronal hole high-speed stream moves into a geoeffective position. III. Event Probabilities 06 Nov-08 Nov Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 05 Nov 071 Predicted 06 Nov-08 Nov 070/070/070 90 Day Mean 05 Nov 071 V. Geomagnetic A Indices Observed Afr/Ap 04 Nov 001/000 Estimated Afr/Ap 05 Nov 002/002 Predicted Afr/Ap 06 Nov-08 Nov 005/006-005/005-006/006 VI. Geomagnetic Activity Probabilities 06 Nov-08 Nov A. Middle Latitudes Active 05/05/05 Minor storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 05/05/10 Minor storm 01/01/01 Major-severe storm 01/01/01