Solar flares on November 25, 2025
The most powerful solar flare in 24 hours
C2.1 (normal) flare - November 25 at 3:56 PM
Solar activity index
Value as of the end of the day on November 25, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 24, 2025 to November 25, 2025
Time zone — UTC+00 (London)
List of solar flares for November 25, 2025
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 21:03 | 21:12 | 21:17 | 4292 |
| C1.6 | 16:23 | 16:28 | 16:32 | 4288 |
| C2.1 | 15:45 | 15:56 | 16:06 | 4292 |
| C1.9 | 14:16 | 14:35 | 14:58 | — |