Joint USAF/NOAA Report of Solar and Geophysical Activity 29 Jan 2006
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Product: Report of Solar-Geophysical Activity
Issued: 2006 Jan 29 2200 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 029 Issued at 2200Z on 29 Jan 2006
IA. Analysis of Solar Active Regions and Activity from 28/2100Z to 29/2100Z: Solar activity was very low.
IB. Solar Activity Forecast: Solar activity is expected to be very low.
IIA. Geophysical Activity Summary 28/2100Z to 29/2100Z: The geomagnetic field was quiet. The greater than 2 MeV electron flux at geosynchronous orbit reached high levels again today.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled.
III. Event Probabilities 30 Jan-01 Feb
- Class M 01/01/01
- Class X 01/01/01
- Proton 01/01/01
- PCAF green
IV. Penticton 10.7 cm Flux
- Observed 29 Jan 080
- Predicted 30 Jan-01 Feb 080/080/080
- 90 Day Mean 29 Jan 087
V. Geomagnetic A Indices
- Observed Afr/Ap 28 Jan 004/006
- Estimated Afr/Ap 29 Jan 004/004
- Predicted Afr/Ap 30 Jan-01 Feb 003/005-003/005-008/010
VI. Geomagnetic Activity Probabilities 30 Jan-01 Feb A. Middle Latitudes
- Active 10/10/20
- Minor storm 05/05/10
- Major-severe storm 01/01/01
B. High Latitudes
- Active 15/15/25
- Minor storm 05/05/15
- Major-severe storm 01/01/05