:Product: 0802RSGA.txt :Issued: 2009 Aug 02 2200 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 214 Issued at 2200Z on 02 Aug 2009 IA. Analysis of Solar Active Regions and Activity from 01/2100Z to 02/2100Z: Solar activity was very low. No flares were observed. The visible disk remained spotless. IB. Solar Activity Forecast: Solar activity is expected to be very low. IIA. Geophysical Activity Summary 01/2100Z to 02/2100Z: The geomagnetic field was quiet during the past 24 hours. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet on days one and two (03 - 04 August). By day three (05 August), the field is expected to be quiet to unsettled due to a recurrent coronal hole high speed stream that is expected to rotate into a geoeffective position. III. Event Probabilities 03 Aug-05 Aug Class M 01/01/01 Class X 01/01/01 Proton 01/01/01 PCAF Green IV. Penticton 10.7 cm Flux Observed 02 Aug 068 Predicted 03 Aug-05 Aug 068/068/068 90 Day Mean 02 Aug 069 V. Geomagnetic A Indices Observed Afr/Ap 01 Aug 003/004 Estimated Afr/Ap 02 Aug 002/005 Predicted Afr/Ap 03 Aug-05 Aug 005/005-005/005-007/007 VI. Geomagnetic Activity Probabilities 03 Aug-05 Aug A. Middle Latitudes Active 05/10/20 Minor storm 01/01/01 Major-severe storm 01/01/01 B. High Latitudes Active 05/10/25 Minor storm 01/01/05 Major-severe storm 01/01/01