:Product: 1015RSGA.txt :Issued: 2006 Oct 15 2204 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 288 Issued at 2200Z on 15 Oct 2006 IA. Analysis of Solar Active Regions and Activity from 14/2100Z to 15/2100Z: Solar activity was very low. The solar disk remains spotless. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 14/2100Z to 15/2100Z: The geomagnetic field has been quiet to active. Solar wind speed has been decreasing throughout most of the day as the coronal hole rotates out of a geoeffective position. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled for the next three days (16 - 18 October). III. Event Probabilities 16 Oct-18 Oct Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 15 Oct 071 Predicted 16 Oct-18 Oct 070/070/070 90 Day Mean 15 Oct 076 V. Geomagnetic A Indices Observed Afr/Ap 14 Oct 012/018 Estimated Afr/Ap 15 Oct 008/015 Predicted Afr/Ap 16 Oct-18 Oct 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 16 Oct-18 Oct A. Middle Latitudes Active 10/10/10 Minor storm 05/05/05 Major-severe storm 01/01/01 B. High Latitudes Active 15/15/15 Minor storm 05/05/05 Major-severe storm 01/01/01