:Product: 20031109RSGA.txt :Issued: 2003 Nov 09 2200 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 313 Issued at 2200Z on 09 Nov 2003 IA. Analysis of Solar Active Regions and Activity from 08/2100Z to 09/2100Z: Solar activity was very low. All regions presently on the disk are small and simple. New Region 500 (S08W22) was numbered. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 08/2100Z to 09/2100Z: The geomagnetic field ranged from quiet to major storm levels. An isolated major storm period occurred from 09/1200-1500 UTC. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at active to minor storm levels. A coronal hole related disturbance is expected to begin by 11 November. III. Event Probabilities 10 Nov-12 Nov Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 09 Nov 093 Predicted 10 Nov-12 Nov 095/095/100 90 Day Mean 09 Nov 130 V. Geomagnetic A Indices Observed Afr/Ap 08 Nov 007/010 Estimated Afr/Ap 09 Nov 023/025 Predicted Afr/Ap 10 Nov-12 Nov 020/025-020/025-020/025 VI. Geomagnetic Activity Probabilities 10 Nov-12 Nov A. Middle Latitudes Active 25/25/25 Minor storm 10/10/10 Major-severe storm 05/05/05 B. High Latitudes Active 30/30/30 Minor storm 10/10/10 Major-severe storm 05/05/05