Viewing archive of Thursday, 4 June 2026
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Reports
Solar activity
Auroral activity
Kp values
Solar wind (Speed, Density), Interplanetary Magnetic Field (IMF) (Bt, Bz)
Aurora Observations
G3 geomagnetic storm watch for 4 and 5 June
Finally some action from the Sun! Arctic latitudes on the northern hemisphere might be enjoying the midnight sun but lower latitudes and of course our friends down under should be alert of possible geomagnetic storm conditions later today and tomorrow.
Latest news
Wednesday, 1 July 2026
X1.1 solar flare, G2 watch
Thursday, 4 June 2026
G3 geomagnetic storm watch for 4 and 5 June
Wednesday, 13 May 2026
Coronal hole faces Earth
Latest forum messages
AR4493 38Filaments and prominences 591Current Farside Activity 724SWPC Display bug or other issues 64Coronal holes 137
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Space weather facts
| Last X-flare | 2026/07/04 | X1.3 |
| Last M-flare | 2026/07/20 | M3.4 |
| Last geomagnetic storm | 2026/07/04 | Kp7+ (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (1%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| June 2026 | 94.4 -7.1 |
| July 2026 | 70.7 -23.7 |
| Last 30 days | 85.6 -20.4 |
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