Solar flares on November 28, 2025
The most powerful solar flare in 24 hours
M5.9 (strong) flare - November 28 at 10:22 PM
Solar activity index
Value as of the end of the day on November 28, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 27, 2025 to November 28, 2025
Time zone — UTC+00 (London)
List of solar flares for November 28, 2025
The total number of solar flares of class C and higher — 16 flares
C class — 15 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M5.9 | 22:11 | 22:22 | 22:24 | 4294 |
| C5.3 | 18:48 | 18:56 | 19:04 | 4294 |
| C5.3 | 18:21 | 18:28 | 18:31 | 4294 |
| C5.0 | 16:42 | 16:46 | 16:50 | 4294 |
| C4.2 | 16:15 | 16:24 | 16:42 | 4294 |
| C5.0 | 13:41 | 13:45 | 13:47 | 4294 |
| C5.0 | 11:57 | 12:03 | 12:21 | 4294 |
| C4.6 | 07:37 | 07:45 | 07:55 | 4294 |
| C2.7 | 07:17 | 07:20 | 07:25 | 4294 |
| C5.1 | 05:43 | 05:54 | 06:00 | 4294 |
| C4.9 | 04:08 | 04:20 | 04:33 | 4294 |
| C3.4 | 03:45 | 03:58 | 04:08 | 4294 |
| C3.8 | 03:16 | 03:24 | 03:45 | 4294 |
| C3.3 | 01:59 | 02:11 | 02:28 | 4294 |
| C3.1 | 01:05 | 01:11 | 01:15 | 4294 |
| C3.3 | 00:29 | 00:47 | 01:05 | 4294 |