Solar flares on August 30, 2025
The most powerful solar flare in 24 hours
M2.7 (strong) flare - August 30 at 2:02 PM
Solar activity index
Value as of the end of the day on August 30, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 29, 2025 to August 30, 2025
Time zone — UTC-06 (Fort Smith) — summer time
List of solar flares for August 30, 2025
The total number of solar flares of class C and higher — 8 flares
C class — 5 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.3 | 21:52 | 21:58 | 22:04 | 4197 |
| C5.6 | 19:26 | 19:33 | 19:40 | 4197 |
| C4.6 | 17:33 | 17:45 | 18:02 | 4197 |
| C7.2 | 16:16 | 16:23 | 16:35 | 4197 |
| M2.7 | 13:11 | 14:02 | 14:41 | 4199 |
| M1.2 | 09:51 | 09:59 | 10:12 | 4197 |
| M1.3 | 08:00 | 08:09 | 08:23 | 4197 |
| C4.9 | 04:27 | 04:37 | 04:39 | 4195 |