Issued: 2017 Feb 11 1230 UTC
Quiet conditions (<50% probability of C-class flares)
Quiet (A<20 and K<4)
Quiet
10cm flux | Ap | |
---|---|---|
11 Feb 2017 | 074 | 007 |
12 Feb 2017 | 075 | 007 |
13 Feb 2017 | 076 | 007 |
No C-class flares in past 24 h. One beta AR visible on the disk (2635). C-class flares are possible.
No Earth directed Coronal Mass Ejections (CMEs) have been detected. Solar protons have remained at background levels over the past 24 hours.
Geomagnetic conditions have been at k = 2-3 levels. Solar wind speed is now at 440 km/s with interplanetary magnetic fields of 4 nT. Quiet geomagnetic conditions expected.
Today's estimated international sunspot number (ISN): 022, based on 06 stations.
Wolf number Catania | 033 |
10cm solar flux | 074 |
AK Chambon La Forêt | 016 |
AK Wingst | 008 |
Estimated Ap | 007 |
Estimated international sunspot number | 021 - Based on 14 stations |
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
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
Gillam, MB, Iqaluit, NUA lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!
Active geomagnetic conditions (Kp4) Threshold Reached: 22:47 UTC
The OVATION model predicts the Hemispheric Power Index to reach 50GW at 21:37 UTC
Active geomagnetic conditions (Kp4) Threshold Reached: 01:41 UTC
The OVATION model predicts the Hemispheric Power Index to reach 76GW at 08:57 UTC
Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/08 | M1.5 |
Last geomagnetic storm | 2025/04/06 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
March 2025 | 134.2 -20.4 |
April 2025 | 144.7 +10.5 |
Last 30 days | 138.8 +1.3 |