Issued: 2013 Jan 09 1152 UTC
Eruptive (C-class flares expected, probability >= 50%)
Quiet (A<20 and K<4)
Quiet
10cm flux | Ap | |
---|---|---|
09 Jan 2013 | 162 | 001 |
10 Jan 2013 | 166 | 001 |
11 Jan 2013 | 169 | 004 |
Solar activity is expected to stay at eruptive levels with C class flares likely from NOAA AR 1652 and 1654, which is beginning its transit on the disk. There is a small risk of an isolated M flare from NOAA AR 1652. Geomagnetic activity is expected to be mostly quiet for the next 48 hours.
Today's estimated international sunspot number (ISN): 107, based on 02 stations.
Wolf number Catania | /// |
10cm solar flux | 156 |
AK Chambon La Forêt | 010 |
AK Wingst | 006 |
Estimated Ap | 004 |
Estimated international sunspot number | 105 - Based on 09 stations |
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
Current data suggests there is a slight possibility for aurora to appear at the following middle latitude regions in the near future
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Minor R1 radio blackout in progress (≥M1 - current: M1.93)
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 13:52 UTC
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 11:42 UTC
The OVATION model predicts the Hemispheric Power Index to reach 76GW at 10:30 UTC
The OVATION model predicts the Hemispheric Power Index to reach 51GW at 04:37 UTC
Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/20 | M1.0 |
Last geomagnetic storm | 2025/04/20 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
March 2025 | 134.2 -20.4 |
April 2025 | 119.2 -15 |
Last 30 days | 113.3 -31 |