Solar flares on November 13, 2025
The most powerful solar flare in 24 hours
C5.0 (normal) flare - November 13 at 7:26 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-06 (Gillam)
List of solar flares for November 13, 2025
The total number of solar flares of class C and higher — 15 flares
C class — 15 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 21:47 | 21:51 | 21:53 | — |
| C1.5 | 20:26 | 20:32 | 20:36 | 4274 |
| C1.7 | 13:58 | 14:04 | 14:12 | 4274 |
| C2.2 | 13:32 | 13:39 | 13:46 | 4274 |
| C3.3 | 11:20 | 11:25 | 11:28 | 4276 |
| C3.9 | 10:33 | 10:39 | 10:41 | 4276 |
| C3.5 | 09:44 | 09:56 | 10:33 | 4276 |
| C2.0 | 09:28 | 09:31 | 09:33 | 4276 |
| C2.3 | 08:57 | 09:06 | 09:15 | — |
| C2.4 | 08:23 | 08:31 | 08:40 | 4274 |
| C5.0 | 07:17 | 07:26 | 07:30 | 4276 |
| C1.9 | 05:03 | 05:07 | 05:11 | 4276 |
| C1.6 | 04:22 | 04:28 | 04:30 | 4276 |
| C1.6 | 01:26 | 01:33 | 01:38 | 4274 |
| C2.1 | 00:28 | 00:36 | 00:43 | 4276 |