Geomagnetic Storms in August, 2026
7 storms ↑ MAX: Kp 6.7 ↓ MIN: Kp 0
7 storms ↑ MAX: Kp 6.7 ↓ MIN: Kp 0
In August 2026, 7 geomagnetic storms were recorded; the strongest was Kp 6.7 on August 18, 2026. The longest run of consecutive active days was 2 (2 Aug–3 Aug).
Most powerful Geomagnetic Storms in August 2026
| Date | Class | Level | Duration |
|---|---|---|---|
| August 18, 2026 | Kp 6.7 | Moderate (G2) | 3 h |
| August 2, 2026 | Kp 6.1 | Moderate (G2) | 3 h |
| August 8, 2026 | Kp 5.7 | Minor (G1) | 6 h |
| August 18, 2026 | Kp 5.3 | Minor (G1) | 3 h |
| August 19, 2026 | Kp 5.3 | Minor (G1) | 8 h |
| August 3, 2026 | Kp 5.1 | Minor (G1) | 3 h |
| August 28, 2026 | Kp 5 | Minor (G1) | 3 h |