Joint USAF/NOAA Report of Solar and Geophysical Activity 07 Nov 2005
![Joint USAF/NOAA Report of Solar and Geophysical Activity 07 Nov 2005](https://media2.spaceref.com/news/sun.5.jpg)
Prepared jointly by the U.S. Dept. of Commerce, NOAA,
Space Environment Center and the U.S. Air Force. Updated 2005 Nov 07 2204 UTC
Joint USAF/NOAA Report of Solar and Geophysical Activity
SDF Number 311 Issued at 2200Z on 07 Nov 2005
IA. Analysis of Solar Active Regions and Activity from 06/2100Z to 07/2100Z: Solar activity was very low.
IB. Solar Activity Forecast: Solar activity is expected to be very low with a chance for isolated C-flares from Region 820 (S16W54).
IIA. Geophysical Activity Summary 06/2100Z to 07/2100Z: The geomagnetic field was quiet to unsettled. The greater than 2 MeV electron flux at geosynchronous orbit reached high levels today.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled on 08 and 09 November. Mostly unsettled conditions are possible on 10 November.
III. Event Probabilities 08 Nov-10 Nov
- Class M 05/05/05
- Class X 01/01/01
- Proton 01/01/01
- PCAF green
IV. Penticton 10.7 cm Flux
- Observed 07 Nov 079
- Predicted 08 Nov-10 Nov 080/080/080
- 90 Day Mean 07 Nov 084
V. Geomagnetic A Indices
- Observed Afr/Ap 06 Nov 012/010
- Estimated Afr/Ap 07 Nov 005/008
- Predicted Afr/Ap 08 Nov-10 Nov 005/005-005/005-008/010
VI. Geomagnetic Activity Probabilities 08 Nov-10 Nov
A. Middle Latitudes
- Active 15/15/20
- Minor storm 05/05/10
- Major-severe storm 01/01/01
B. High Latitudes
- Active 15/15/20
- Minor storm 05/05/10
- Major-severe storm 01/01/01