Geomagnetic forecast
Forecast of magnetic storms from Apr 29, 2011 to May 01, 2011
| 29.04.2011 | 30.04.2011 | 01.05.2011 | |
| Probability of a magnetic storm | 1% | 10% | 40% |
| Probability of a strong magnetic storm | 1% | 1% | 10% |
27-day forecast of magnetic storms
| 29.04.2011 | 30.04.2011 | 01.05.2011 | |
| Probability of a magnetic storm | 1% | 10% | 40% |
| Probability of a strong magnetic storm | 1% | 1% | 10% |