Solar flares on November 28, 2025
The most powerful solar flare in 24 hours
M5.9 (strong) flare - November 28 at 11:22 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+01 (Bratislava)
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 | 23:11 | 23:22 | 23:24 | 4294 |
| C5.3 | 19:48 | 19:56 | 20:04 | 4294 |
| C5.3 | 19:21 | 19:28 | 19:31 | 4294 |
| C5.0 | 17:42 | 17:46 | 17:50 | 4294 |
| C4.2 | 17:15 | 17:24 | 17:42 | 4294 |
| C5.0 | 14:41 | 14:45 | 14:47 | 4294 |
| C5.0 | 12:57 | 13:03 | 13:21 | 4294 |
| C4.6 | 08:37 | 08:45 | 08:55 | 4294 |
| C2.7 | 08:17 | 08:20 | 08:25 | 4294 |
| C5.1 | 06:43 | 06:54 | 07:00 | 4294 |
| C4.9 | 05:08 | 05:20 | 05:33 | 4294 |
| C3.4 | 04:45 | 04:58 | 05:08 | 4294 |
| C3.8 | 04:16 | 04:24 | 04:45 | 4294 |
| C3.3 | 02:59 | 03:11 | 03:28 | 4294 |
| C3.1 | 02:05 | 02:11 | 02:15 | 4294 |
| C3.3 | 01:29 | 01:47 | 02:05 | 4294 |