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PRELIMINARY DAILY SUMMARY OF SOLAR GEOPHYSICAL ACTIVITY
28 AUGUST, 2008
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(Based in-part on SEC Data.)
(The final report will be released tommorrow.)
PRELIMINARY SOLAR & GEOPHYSICAL INDICES FOR 28 AUGUST, 2008
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DRAO 10.7 cm Solar Flux at 18Z, 20Z, 22Z: N/A, N/A, N/A sfu.
Predicted Solar Flux for Next 3 Days: 67, 67, 67.
Average 90-day Solar Flux: 66.
Current Middle Latitude A-Index: 3
Current Boulder K-Indices: 1100 122*
Current Planetary K-Indices: 1100 011*
Boulder A-Index 3-Day Forecast: 5, 5, 5.
Planetary A-Index 3-Day Forecast: 5, 5, 5.
SYNOPSIS OF TODAYS ACTIVITY
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Solar activity was very low. The visible solar disk
remains spotless.
Solar activity forecast: solar activity is expected to be very
low.
The geomagnetic field was quiet.
Geophysical activity forecast: the geomagnetic field is
expected to be quiet for the next three days (29-31 august).
Event probabilities 29 aug-31 aug
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF Green
Geomagnetic activity probabilities 29 aug-31 aug
A. Middle Latitudes
Active 01/01/01
Minor storm 01/01/01
Major-severe storm 01/01/01
B. High Latitudes
Active 10/05/05
Minor storm 01/01/01
Major-severe storm 01/01/01
** End of Daily Report **