Solar flares on April 27, 2026
The most powerful solar flare in 24 hours
C5.4 (normal) flare - April 27 at 3:13 PM
Solar activity index
Value as of the end of the day on April 27, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 26, 2026 to April 27, 2026
Time zone — UTC-08 (Bethel) — summer time
List of solar flares for April 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 |
|---|---|---|---|---|
| C1.6 | 20:58 | 21:06 | 21:10 | 4424 |
| C2.7 | 17:22 | 17:32 | 17:49 | 4425 |
| C2.3 | 16:54 | 17:03 | 17:10 | 4425 |
| C5.4 | 15:06 | 15:13 | 15:16 | 4420 |
| C1.4 | 14:45 | 14:54 | 14:58 | 4425 |
| C1.0 | 13:40 | 13:44 | 13:48 | 4420 |
| C1.7 | 10:37 | 10:46 | 10:50 | 4420 |
| C1.6 | 02:00 | 02:07 | 02:11 | 4420 |