Solar flares on November 28, 2025
The most powerful solar flare in 24 hours
M5.9 (strong) flare - November 28 at 1:22 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-09 (Hooper Bay)
List of solar flares for November 28, 2025
The total number of solar flares of class C and higher — 11 flares
C class — 8 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.3 | 22:00 | 22:10 | 22:25 | 4294 |
| M1.5 | 19:14 | 19:20 | 19:22 | 4294 |
| C9.0 | 16:40 | 16:45 | 16:48 | 4294 |
| M1.6 | 14:52 | 15:02 | 15:07 | 4294 |
| M5.9 | 13:11 | 13:22 | 13:24 | 4294 |
| C5.3 | 09:48 | 09:56 | 10:04 | 4294 |
| C5.3 | 09:21 | 09:28 | 09:31 | 4294 |
| C5.0 | 07:42 | 07:46 | 07:50 | 4294 |
| C4.2 | 07:15 | 07:24 | 07:42 | 4294 |
| C5.0 | 04:41 | 04:45 | 04:47 | 4294 |
| C5.0 | 02:57 | 03:03 | 03:21 | 4294 |