Viewing archive of Tuesday, 26 February 2013
Daily bulletin on solar and geomagnetic activity from the SIDC
Issued: 2013 Feb 26 1243 UTC
SIDC Forecast
Valid from 1230 UTC, 26 Feb 2013 until 28 Feb 2013
Solar flares
Quiet conditions (<50% probability of C-class flares)
Geomagnetism
Quiet (A<20 and K<4)
Solar protons
Quiet
| 10cm flux | Ap | |
|---|---|---|
| 26 Feb 2013 | 097 | 006 |
| 27 Feb 2013 | 099 | 004 |
| 28 Feb 2013 | 101 | 012 |
Bulletin
A moderate chance for C-class flares is expected. Geomagnetic conditions are expected to remain quiet up till Feb 28 onwards when geomagnetic conditions will possibly be disturbed (Kp=3) due to the influence of a recurrent coronal hole.
Today's estimated international sunspot number (ISN): 034, based on 08 stations.
Solar indices for 25 Feb 2013
| Wolf number Catania | 052 |
| 10cm solar flux | 095 |
| AK Chambon La Forêt | 009 |
| AK Wingst | 005 |
| Estimated Ap | 004 |
| Estimated international sunspot number | 031 - Based on 14 stations |
Noticeable events summary
| Day | Begin | Max | End | Loc | Strength | OP | 10cm | Radio burst types | Catania/NOAA | |
|---|---|---|---|---|---|---|---|---|---|---|
| None | ||||||||||
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
All times in UTC
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