Solar flares on July 27, 2026
The most powerful solar flare in 24 hours
C3.7 (normal) flare - July 27 at 1:48 PM
Solar activity index
Value as of the end of the day on July 27, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 26, 2026 to July 27, 2026
Time zone — UTC-06 (Edmonton) — summer time
List of solar flares for July 27, 2026
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.9 | 16:38 | 16:41 | ... | — |
| C3.7 | 13:40 | 13:48 | 13:53 | — |
| C2.8 | 11:13 | 11:25 | 11:31 | 4494 |
| C1.5 | 07:36 | 07:42 | 07:47 | 4494 |