Geomagnetic forecast
Forecast of magnetic storms from Sep 28, 2011 to Sep 30, 2011
| 28.09.2011 | 29.09.2011 | 30.09.2011 | |
| Probability of a magnetic storm | 1% | 1% | 5% |
| Probability of a strong magnetic storm | 1% | 1% | 1% |
27-day forecast of magnetic storms
| 28.09.2011 | 29.09.2011 | 30.09.2011 | |
| Probability of a magnetic storm | 1% | 1% | 5% |
| Probability of a strong magnetic storm | 1% | 1% | 1% |