:Product: 1115RSGA.txt :Issued: 2007 Nov 15 2203 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 319 Issued at 2200Z on 15 Nov 2007 IA. Analysis of Solar Active Regions and Activity from 14/2100Z to 15/2100Z: Solar activity was very low. The visible disk remained spotless. A CME departed the southwest limb late on 14 November, but was not Earth-directed. IB. Solar Activity Forecast: Solar activity is expected to remain very low. IIA. Geophysical Activity Summary 14/2100Z to 15/2100Z: The geomagnetic field was quiet to unsettled with periods of active to minor storm levels detected at high latitudes. ACE solar wind measurements indicated Earth remained under the influence of a recurrent coronal hole high-speed stream. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at mostly quiet levels during the period. III. Event Probabilities 16 Nov-18 Nov Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 15 Nov 069 Predicted 16 Nov-18 Nov 069/069/069 90 Day Mean 15 Nov 068 V. Geomagnetic A Indices Observed Afr/Ap 14 Nov 009/009 Estimated Afr/Ap 15 Nov 005/005 Predicted Afr/Ap 16 Nov-18 Nov 005/005-005/005-005/005 VI. Geomagnetic Activity Probabilities 16 Nov-18 Nov A. Middle Latitudes Active 10/10/10 Minor storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 20/15/15 Minor storm 10/01/01 Major-severe storm 01/01/01