Solar flares on May 13, 2026
The most powerful solar flare in 24 hours
C2.3 (normal) flare - May 13 at 11:40 AM
Solar activity index
Value as of the end of the day on May 13, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 12, 2026 to May 13, 2026
Time zone — UTC+05 (Dushanbe)
List of solar flares for May 13, 2026
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 23:00 | 23:05 | 23:09 | 4436 |
| C2.0 | 22:06 | 22:14 | 22:19 | 4436 |
| C1.5 | 15:28 | 15:36 | 15:39 | 4433 |
| C2.3 | 11:31 | 11:40 | 11:45 | 4436 |
| C2.1 | 06:43 | 06:54 | 07:01 | 4432 |
| C1.0 | 03:11 | 03:17 | 03:23 | 4436 |
| C1.1 | 02:42 | 02:48 | 02:51 | 4433 |