Solar flares on February 27, 2026
The most powerful solar flare in 24 hours
C3.5 (normal) flare - February 27 at 3:59 PM
Solar activity index
Value as of the end of the day on February 27, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 26, 2026 to February 27, 2026
Time zone — UTC+03 (Simferopol)
List of solar flares for February 27, 2026
The total number of solar flares of class C and higher — 12 flares
C class — 12 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.4 | 22:59 | 23:09 | 23:14 | 4378 |
| C2.8 | 22:32 | 22:42 | 22:49 | 4378 |
| C1.2 | 21:10 | 21:15 | 21:19 | 4378 |
| C3.5 | 15:47 | 15:59 | 16:03 | 4381 |
| C1.5 | 14:41 | 14:48 | 14:51 | 4380 |
| C1.1 | 12:04 | 12:12 | 12:15 | 4380 |
| C1.3 | 10:08 | 10:17 | 10:26 | 4380 |
| C1.1 | 07:24 | 07:30 | 07:39 | — |
| C2.0 | 05:16 | 05:23 | 05:31 | 4380 |
| C1.4 | 04:06 | 04:11 | 04:18 | 4380 |
| C2.1 | 03:18 | 03:29 | 03:35 | 4380 |
| C1.1 | 02:12 | 02:16 | 02:19 | — |