Viewing archive of Wednesday, 11 April 2001
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Solar activity report
Geophysical report
Sunspot regions
Coronal holes
Kp values
Solar flares
Radiation storms
Solar wind (Speed, Density), Interplanetary Magnetic Field (IMF) (Bt, Bz)
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
Edmonton, AB, Gillam, MB, Saskatoon, SK, Yellowknife, NTJuneau, AK
Latest news
Tuesday, 15 April 2025
CME arrival, G3 storm watch
Friday, 28 March 2025
X1.1 solar flare
Monday, 24 March 2025
Coronal hole faces Earth
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Power transmission for all of us. And why I believe we are better prepared than ever for major solar events 26AR 14079 28Ask your obscure/"stupid" space weather questions. 389Space Weather Memes 704AR 4055 128
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Latest alerts
03:15 UTC - Geomagnetic activity
Active geomagnetic conditions (Kp4) Threshold Reached: 02:59 UTC
Tuesday, 29 April 2025
11:15 UTC - Solar flare
Moderate M1.65 flare from sunspot region 4078
11:00 UTC - Radio Blackout
Minor R1 radio blackout in progress (≥M1 - current: M1.63)
10:21 UTC - Solar flare
Moderate M1.31 flare from sunspot region 4078
10:03 UTC - Radio Blackout
Minor R1 radio blackout in progress (≥M1 - current: M1.1)
Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/29 | M1.6 |
| Last geomagnetic storm | 2025/04/21 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 125.7 -8.5 |
| Last 30 days | 126.6 -0.4 |