Solar flares on June 27, 2026
The most powerful solar flare in 24 hours
C7.4 (normal) flare - June 27 at 3:11 PM
Solar activity index
Value as of the end of the day on June 27, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 26, 2026 to June 27, 2026
Time zone — UTC-06 (Calgary) — summer time
List of solar flares for June 27, 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 |
|---|---|---|---|---|
| C4.1 | 19:44 | 19:55 | 20:00 | 4475 |
| C7.4 | 15:06 | 15:11 | 15:13 | 4475 |
| C7.4 | 14:53 | 15:02 | 15:06 | 4475 |
| C1.9 | 09:09 | 09:16 | 09:25 | 4479 |
| C3.1 | 04:46 | 04:53 | 04:55 | 4475 |
| C3.9 | 03:08 | 03:23 | 03:41 | 4473 |
| C2.1 | 00:48 | 00:54 | 01:17 | 4475 |
| C2.3 | 00:22 | 00:26 | 00:28 | 4478 |