Geomagnetic forecast
Forecast of magnetic storms from Jul 29, 2011 to Jul 31, 2011
| 29.07.2011 | 30.07.2011 | 31.07.2011 | |
| Probability of a magnetic storm | 1% | 1% | 15% |
| Probability of a strong magnetic storm | 1% | 1% | 5% |
27-day forecast of magnetic storms
| 29.07.2011 | 30.07.2011 | 31.07.2011 | |
| Probability of a magnetic storm | 1% | 1% | 15% |
| Probability of a strong magnetic storm | 1% | 1% | 5% |