Solar flares on November 13, 2025
The most powerful solar flare in 24 hours
C6.1 (normal) flare - November 13 at 9:04 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+05:30 (Krishnanagar)
List of solar flares for November 13, 2025
The total number of solar flares of class C and higher — 16 flares
C class — 16 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.3 | 22:50 | 22:55 | 22:58 | 4276 |
| C3.9 | 22:03 | 22:09 | 22:11 | 4276 |
| C3.5 | 21:14 | 21:26 | 22:03 | 4276 |
| C2.0 | 20:58 | 21:01 | 21:03 | 4276 |
| C2.3 | 20:27 | 20:36 | 20:45 | — |
| C2.4 | 19:53 | 20:01 | 20:10 | 4274 |
| C5.0 | 18:47 | 18:56 | 19:00 | 4276 |
| C1.9 | 16:33 | 16:37 | 16:41 | 4276 |
| C1.6 | 15:52 | 15:58 | 16:00 | 4276 |
| C1.6 | 12:56 | 13:03 | 13:08 | 4274 |
| C2.1 | 11:58 | 12:06 | 12:13 | 4276 |
| C3.1 | 10:34 | 10:38 | 10:40 | 4274 |
| C6.1 | 08:13 | 09:04 | 09:37 | 4274 |
| C4.0 | 06:18 | 06:27 | 06:31 | 4274 |
| C4.3 | 05:32 | 05:40 | 05:48 | 4274 |
| C1.7 | 02:28 | 02:36 | 02:44 | 4274 |