Solar flares — Nov 12, 2025
The strongest solar flare in the day
Flare of C4.5 level (normal) — in 16:39
Solar activity index
Value for Nov 12, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Nov 11, 2025 to Nov 12, 2025
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Nov 12, 2025
Total number of flares of class C and higher — 8 flares
C type — 8 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.7
|
20:58 | 21:06 | 21:14 | 4274 |
|
C1.7
|
18:14 | 18:20 | 18:26 | 4274 |
|
C4.5
|
16:11 | 16:39 | 17:06 | 4274 |
|
C3.1
|
08:40 | 08:55 | 09:03 | 4274 |
|
C1.9
|
04:59 | 05:07 | 05:12 | 4276 |
|
C2.4
|
02:49 | 02:56 | 03:03 | 4274 |
|
C1.8
|
02:35 | 02:40 | 02:42 | 4274 |
|
C1.9
|
01:32 | 01:48 | 01:56 | 4274 |