Solar flares on November 11, 2026
The most powerful solar flare in 24 hours
C2.1 (normal) flare - November 11 at 4:33 AM
Solar activity index
Value as of the end of the day on November 11, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 10, 2026 to November 11, 2026
Time zone — UTC+00
List of solar flares for November 11, 2026
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 04:19 | 04:33 | 04:40 | — |
| C2.0 | 04:19 | 04:25 | ... | — |
| C1.9 | 03:39 | 03:48 | 04:01 | — |