Solar flares on August 27, 2025
The most powerful solar flare in 24 hours
C9.2 (normal) flare - August 27 at 7:50 AM
Solar activity index
Value as of the end of the day on August 27, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 26, 2025 to August 27, 2025
Time zone — UTC-05 (Montgomery) — summer time
List of solar flares for August 27, 2025
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.5 | 22:30 | 22:39 | 22:56 | 4203 |
| C3.6 | 21:07 | 21:15 | 21:22 | 4197 |
| C5.4 | 19:26 | 19:33 | 19:35 | 4203 |
| C6.6 | 19:06 | 19:17 | 19:26 | 4195 |
| C5.4 | 09:24 | 09:33 | 09:42 | 4199 |
| C9.2 | 07:27 | 07:50 | 08:33 | 4199 |