Solar flares on November 13, 2025
The most powerful solar flare in 24 hours
C5.0 (normal) flare - November 13 at 6:26 AM
Solar activity index
Value as of the end of the day on November 13, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 12, 2025 to November 13, 2025
Time zone — UTC-07 (Edmonton)
List of solar flares for November 13, 2025
The total number of solar flares of class C and higher — 14 flares
C class — 14 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 20:47 | 20:51 | 20:53 | — |
| C1.5 | 19:26 | 19:32 | 19:36 | 4274 |
| C1.7 | 12:58 | 13:04 | 13:12 | 4274 |
| C2.2 | 12:32 | 12:39 | 12:46 | 4274 |
| C3.3 | 10:20 | 10:25 | 10:28 | 4276 |
| C3.9 | 09:33 | 09:39 | 09:41 | 4276 |
| C3.5 | 08:44 | 08:56 | 09:33 | 4276 |
| C2.0 | 08:28 | 08:31 | 08:33 | 4276 |
| C2.3 | 07:57 | 08:06 | 08:15 | — |
| C2.4 | 07:23 | 07:31 | 07:40 | 4274 |
| C5.0 | 06:17 | 06:26 | 06:30 | 4276 |
| C1.9 | 04:03 | 04:07 | 04:11 | 4276 |
| C1.6 | 03:22 | 03:28 | 03:30 | 4276 |
| C1.6 | 00:26 | 00:33 | 00:38 | 4274 |