Viewing archive of Wednesday, 11 February 1998
GFZ Potsdam official Kp-index
Disturbance storm-time index
NOAA estimated Kp-index
All times in UTC
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
Oulu, Rovaniemi, KuopioTrondheim
Arkhangelsk
Luleå, Sundsvall, Umeå
Current data suggests there is a slight possibility for aurora to appear at the following middle latitude regions in the near future
TampereLatest news
CME arrival, G3 storm watch
X1.1 solar flare
Coronal hole faces Earth
Latest forum messages
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Latest alerts
21:00 UTC - Geomagnetic activity
Severe G4 geomagnetic storm (Kp8) Threshold Reached: 20:55 UTC
19:45 UTC - Geomagnetic activity
Strong G3 geomagnetic storm (Kp7) Threshold Reached: 19:25 UTC
19:00 UTC - Geomagnetic activity
Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 18:38 UTC
18:45 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 18:28 UTC
17:00 UTC - Geomagnetic activity
Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 16:34 UTC
Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/15 | M1.2 |
| Last geomagnetic storm | 2025/04/15 | Kp6+ (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 124.1 -10.1 |
| Last 30 days | 124.7 -16.6 |