NOAA SEC Report of Solar-Geophysical Activity 2 Dec 2000
:Product: Report of Solar-Geophysical Activity :Issued: 2000 Dec 02 2200 UT # 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 337 Issued at 2200Z on 02 Dec 2000 IA. Analysis of Solar Active Regions and Activity from 01/2100Z to 02/2100Z: Solar activity was low. Little of significance occurred as the regions on the disk were either stable or in decay. Region 9246 (S12W08) is the brightest of the nine spotted regions. IB. Solar Activity Forecast: Solar activity is expected to continue low. IIA. Geophysical Activity Summary 01/2100Z to 02/2100Z: The geomagnetic field was quiet. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled throughout the period. III. Event Probabilities 03 Dec-05 Dec Class M 10/10/10 Class X 01/01/01 Proton 01/01/01 PCAF green IV. Penticton 10.7 cm Flux Observed 02 Dec 167 Predicted 03 Dec-05 Dec 165/160/155 90 Day Mean 02 Dec 177 V. Geomagnetic A Indices Observed Afr/Ap 01 Dec 003/006 Estimated Afr/Ap 02 Dec 003/005 Predicted Afr/Ap 03 Dec-05 Dec 005/008-005/008-010/010 VI. Geomagnetic Activity Probabilities 03 Dec-05 Dec A. Middle Latitudes Active 10/10/20 Minor storm 05/05/05 Major-severe storm 01/01/01 B. High Latitudes Active 20/20/25 Minor storm 05/05/10 Major-severe storm 01/01/01