Geomagnetic Storms in November, 2025
19 storms ↑ MAX: Kp 8.7 ↓ MIN: Kp 0.2
19 storms ↑ MAX: Kp 8.7 ↓ MIN: Kp 0.2
In November 2025, 19 geomagnetic storms were recorded; the strongest was Kp 8.7 on November 11, 2025. The longest run of consecutive active days was 4 (26 Nov–29 Nov).
Most powerful Geomagnetic Storms in November 2025
| Date | Class | Level | Duration |
|---|---|---|---|
| November 11, 2025 | Kp 8.7 | Severe (G4) | 41 h |
| November 7, 2025 | Kp 8 | Severe (G4) | 12 h |
| November 5, 2025 | Kp 7.2 | Strong (G3) | 12 h |
| November 6, 2025 | Kp 7 | Strong (G3) | 9 h |
| November 24, 2025 | Kp 7 | Strong (G3) | 39 h |
| November 27, 2025 | Kp 7 | Strong (G3) | 20 h |
| November 1, 2025 | Kp 6 | Moderate (G2) | 6 h |
| November 2, 2025 | Kp 6 | Moderate (G2) | 6 h |
| November 3, 2025 | Kp 6 | Moderate (G2) | 6 h |
| November 5, 2025 | Kp 6 | Moderate (G2) | 5 h |
| November 9, 2025 | Kp 6 | Moderate (G2) | 3 h |
| November 10, 2025 | Kp 6 | Moderate (G2) | 6 h |
| November 15, 2025 | Kp 6 | Moderate (G2) | 3 h |
| November 26, 2025 | Kp 6 | Moderate (G2) | 17 h |
| November 29, 2025 | Kp 6 | Moderate (G2) | 14 h |
| November 3, 2025 | Kp 5.5 | Minor (G1) | 3 h |
| November 16, 2025 | Kp 5 | Minor (G1) | 3 h |
| November 23, 2025 | Kp 5 | Minor (G1) | 3 h |
| November 28, 2025 | Kp 5 | Minor (G1) | 6 h |