Solar flares — Jun 13, 2026
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The strongest solar flare in the day
Flare of C2.5 level (normal) — in 14:09
Solar activity index
Value for Jun 13, 2026 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jun 12, 2026 to Jun 13, 2026
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jun 13, 2026
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.5
|
13:40 | 14:09 | 14:46 | 4461 |
|
C1.0
|
07:44 | 07:53 | 08:03 | — |
|
C1.8
|
03:00 | 03:18 | 03:40 | 4464 |