Joint USAF/NOAA Report of Solar and Geophysical Activity 30 Aug 2008
Product: Report of Solar-Geophysical Activity
Issued: 2008 Aug 30 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 243 Issued at 2200Z on 30 Aug 2008
IA. Analysis of Solar Active Regions and Activity from 29/2100Z to 30/2100Z: Solar activity was very low. The visible solar disk remained spotless.
IB. Solar Activity Forecast: Solar activity is expected to remain very low.
IIA. Geophysical Activity Summary 29/2100Z to 30/2100Z: The geomagnetic field was quiet.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected to remain quiet.
III. Event Probabilities 31 Aug-02 Sep
- Class M 01/01/01
- Class X 01/01/01
- Proton 01/01/01
- PCAF Green
- IV. Penticton 10.7 cm Flux
- Observed 30 Aug 067
- Predicted 31 Aug-02 Sep 067/067/067
- 90 Day Mean 30 Aug 066
V. Geomagnetic A Indices
- Observed Afr/Ap 29 Aug 002/003
- Estimated Afr/Ap 30 Aug 005/005
- Predicted Afr/Ap 31 Aug-02 Sep 005/005-005/005-005/005
VI. Geomagnetic Activity Probabilities 31 Aug-02 Sep
A. Middle Latitudes
- Active 10/10/10
- Minor storm 05/05/05
- Major-severe storm 01/01/01
B. High Latitudes
- Active 10/10/10
- Minor storm 05/05/05
- Major-severe storm 01/01/01