Solar flares on November 8, 2025
The most powerful solar flare in 24 hours
X1.7 (very strong) flare - November 8 at 11:35 PM
Solar activity index
Value as of the end of the day on November 8, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 7, 2025 to November 8, 2025
Time zone — UTC-08 (Seattle)
List of solar flares for November 8, 2025
The total number of solar flares of class C and higher — 12 flares
C class — 11 | M class — 0 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| X1.7 | 23:01 | 23:35 | 23:55 | 4274 |
| C4.2 | 21:36 | 21:42 | 21:55 | 4274 |
| C6.2 | 19:57 | 20:14 | 20:30 | 4276 |
| C1.9 | 19:29 | 19:35 | 19:39 | 4276 |
| C1.9 | 17:33 | 17:38 | 17:42 | 4274 |
| C1.7 | 15:58 | 16:03 | 16:13 | 4277 |
| C2.9 | 13:50 | 13:57 | 14:00 | 4274 |
| C1.7 | 12:41 | 12:46 | 12:54 | 4274 |
| C2.4 | 11:16 | 11:23 | 11:27 | 4277 |
| C2.0 | 06:50 | 07:00 | 07:14 | 4274 |
| C3.8 | 04:55 | 04:58 | 05:01 | 4274 |
| C2.3 | 02:19 | 02:26 | 02:30 | 4274 |