Solar flares on November 28, 2025
The most powerful solar flare in 24 hours
M5.9 (strong) flare - November 28 at 5:22 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-05 (Hamilton (Canada))
List of solar flares for November 28, 2025
The total number of solar flares of class C and higher — 13 flares
C class — 10 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.5 | 23:14 | 23:20 | 23:22 | 4294 |
| C9.0 | 20:40 | 20:45 | 20:48 | 4294 |
| M1.6 | 18:52 | 19:02 | 19:07 | 4294 |
| M5.9 | 17:11 | 17:22 | 17:24 | 4294 |
| C5.3 | 13:48 | 13:56 | 14:04 | 4294 |
| C5.3 | 13:21 | 13:28 | 13:31 | 4294 |
| C5.0 | 11:42 | 11:46 | 11:50 | 4294 |
| C4.2 | 11:15 | 11:24 | 11:42 | 4294 |
| C5.0 | 08:41 | 08:45 | 08:47 | 4294 |
| C5.0 | 06:57 | 07:03 | 07:21 | 4294 |
| C4.6 | 02:37 | 02:45 | 02:55 | 4294 |
| C2.7 | 02:17 | 02:20 | 02:25 | 4294 |
| C5.1 | 00:43 | 00:54 | 01:00 | 4294 |