Geomagnetic forecast
Forecast of magnetic storms from Apr 30, 2011 to May 02, 2011
| 30.04.2011 | 01.05.2011 | 02.05.2011 | |
| Probability of a magnetic storm | 10% | 40% | 30% |
| Probability of a strong magnetic storm | 1% | 10% | 5% |
27-day forecast of magnetic storms
| 30.04.2011 | 01.05.2011 | 02.05.2011 | |
| Probability of a magnetic storm | 10% | 40% | 30% |
| Probability of a strong magnetic storm | 1% | 10% | 5% |