Viewing archive of Saturday, 9 January 2016
Daily bulletin on solar and geomagnetic activity from the SIDC
Issued: 2016 Jan 09 1230 UTC
SIDC Forecast
Solar flares
C-class flares expected, (probability >=50%)
Geomagnetism
Quiet (A<20 and K<4)
Solar protons
Quiet
| 10cm flux | Ap | |
|---|---|---|
| 09 Jan 2016 | 109 | 007 |
| 10 Jan 2016 | 111 | 010 |
| 11 Jan 2016 | 113 | 008 |
Bulletin
Solar activity is very low, no C-class flares in past 24h. There are active regions (NOAA AR 2880, 2481, 2482) capable of producing some in the coming hours. Solar wind speed at the Earth is 450 km/s with interplanetary magnetic field magnitudes of 5 nT. Geomagnetic conditions have been quiet and are expected to remain so, except if the CME from January 6 arrives to the Earth late on January 10 (20% chances) and elevate conditions to active levels.
Today's estimated international sunspot number (ISN): 089, based on 05 stations.Solar indices for 08 Jan 2016
| Wolf number Catania | /// |
| 10cm solar flux | 109 |
| AK Chambon La Forêt | 012 |
| AK Wingst | 008 |
| Estimated Ap | 007 |
| Estimated international sunspot number | 075 - Based on 24 stations |
Noticeable events summary
| Day | Begin | Max | End | Loc | Strength | OP | 10cm | Catania/NOAA | Radio burst types | |
|---|---|---|---|---|---|---|---|---|---|---|
| None | ||||||||||
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
All times in UTC
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