Solar flares — Nov 15, 2025
The strongest solar flare in the day
Flare of C8.7 level (normal) — in 22:51
Solar activity index
Value for Nov 15, 2025 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Nov 14, 2025 to Nov 15, 2025
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Nov 15, 2025
Total number of flares of class C and higher — 14 flares
C type — 14 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.81
|
23:24 | 23:29 | 23:34 | — |
|
C3.7
|
23:06 | 23:09 | 23:12 | 4274 |
|
C8.7
|
22:42 | 22:51 | 22:55 | 4274 |
|
C3.5
|
20:50 | 21:14 | 21:28 | 4274 |
|
C2.4
|
20:20 | 20:38 | 20:50 | 4274 |
|
C1.7
|
18:57 | 19:02 | 19:04 | 4274 |
|
C1.8
|
17:15 | 17:21 | 17:25 | 4274 |
|
C1.6
|
15:09 | 15:17 | 15:26 | 4274 |
|
C2.2
|
14:10 | 14:24 | 14:29 | 4274 |
|
C2.2
|
13:15 | 13:21 | 13:24 | 4274 |
|
C2.1
|
12:52 | 12:57 | 13:03 | 4274 |
|
C6.2
|
05:24 | 05:28 | 05:31 | 4274 |
|
C4.7
|
02:41 | 02:49 | 02:52 | 4274 |
|
C2.0
|
01:31 | 01:37 | 01:40 | 4274 |