Geomagnetic forecast
Forecast of magnetic storms from Sep 12, 2011 to Sep 14, 2011
| 12.09.2011 | 13.09.2011 | 14.09.2011 | |
| Probability of a magnetic storm | 10% | 5% | 5% |
| Probability of a strong magnetic storm | 5% | 1% | 1% |
27-day forecast of magnetic storms
| 12.09.2011 | 13.09.2011 | 14.09.2011 | |
| Probability of a magnetic storm | 10% | 5% | 5% |
| Probability of a strong magnetic storm | 5% | 1% | 1% |