Solar flares on May 30, 2026
The most powerful solar flare in 24 hours
C4.7 (normal) flare - May 30 at 11:53 AM
Solar activity index
Value as of the end of the day on May 30, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 29, 2026 to May 30, 2026
Time zone — UTC+00
List of solar flares for May 30, 2026
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.2 | 22:30 | 22:37 | 22:39 | — |
| C1.0 | 22:23 | 22:28 | 22:30 | 4457 |
| C1.1 | 17:27 | 17:36 | 17:41 | 4449 |
| C1.0 | 14:37 | 14:48 | 14:57 | 4453 |
| C4.7 | 11:45 | 11:53 | 11:55 | 4446 |
| C1.8 | 08:40 | 08:52 | 09:08 | 4446 |
| C3.9 | 07:29 | 07:47 | 07:59 | 4449 |
| C1.3 | 02:35 | 02:40 | 02:44 | 4446 |