Sunspot region AR11938
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/12/28 | 1 | 60 | HAX | S12E62 | |
| 2013/12/29 | 3 | 120 | HAX | S12E50 | |
| 2013/12/30 | 3 | 60 | CAO | S13E37 | |
| 2013/12/31 | 2 | 50 | HAX | S09E22 | |
| 2014/01/01 | 3 | 30 | HAX | S09E09 | |
| 2014/01/02 | 6 | 30 | CRO | S12W03 | |
| 2014/01/03 | 4 | 30 | CAO | S14W16 | |
| 2014/01/04 | 3 | 10 | BXO | S14W31 | |
| 2014/01/05 | 3 | 10 | HRX | S14W45 | |
| 2014/01/06 | 3 | 10 | CRO | S14W59 | |
| 2014/01/07 | 1 | 10 | HRX | S14W73 | |
| 2014/01/08 | 1 | 10 | AXX | S14W87 | |
| 2014/01/09 | 1 | 10 | AXX | S14W0* |
2013/12/28
2013/12/29
2013/12/30
2013/12/31
2014/01/01
2014/01/02
2014/01/03
2014/01/04
2014/01/05
2014/01/06
2014/01/07
2014/01/08
2014/01/09
|
2013/12/28
2013/12/29
2013/12/30
2013/12/31
2014/01/01
2014/01/02
2014/01/03
2014/01/04
2014/01/05
2014/01/06
2014/01/07
2014/01/08
2014/01/09
|
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 11938
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.9 | 2013/12/31 | 16:42 | 16:49 | 16:55 | |
| 2 | C2.85 | 2013/12/31 | 05:21 | 05:32 | 05:38 |
Current data suggests there is a moderate possibility for aurora to appear at the following high latitude regions in the near future
Fairbanks, AKCurrent data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
Whitehorse, YTAnchorage, AK, Juneau, AK, Utqiagvik, AK
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02:45 UTC - Geomagnetic activity
Active geomagnetic conditions (Kp4) Threshold Reached: 02:33 UTC
Saturday, 22 March 2025
23:45 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 23:37 UTC
Strong G3 geomagnetic storm watch for 23 March
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12:18 UTC - Hemispheric Power Index
The OVATION model predicts the Hemispheric Power Index to reach 75GW at 13:10 UTC
Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/03/21 | M1.2 |
| Last geomagnetic storm | 2025/03/22 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 140.6 -14 |
| Last 30 days | 138.7 -14.7 |