Solar flares on June 27, 2025
The most powerful solar flare in 24 hours
C1.2 (normal) flare - June 27 at 5:33 AM
Solar activity index
Value as of the end of the day on June 27, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 26, 2025 to June 27, 2025
Time zone — UTC-08 (Anchorage) — summer time
List of solar flares for June 27, 2025
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 |
|---|---|---|---|---|
| C1.1 | 19:58 | 20:10 | 20:21 | 4126 |
| C1.2 | 05:21 | 05:33 | 05:45 | 4120 |
| C1.1 | 02:27 | 02:35 | 02:44 | 4122 |