Geomagnetic forecast
Forecast of magnetic storms from Apr 28, 2011 to Apr 30, 2011
| 28.04.2011 | 29.04.2011 | 30.04.2011 | |
| Probability of a magnetic storm | 1% | 1% | 10% |
| Probability of a strong magnetic storm | 1% | 1% | 1% |
27-day forecast of magnetic storms
| 28.04.2011 | 29.04.2011 | 30.04.2011 | |
| Probability of a magnetic storm | 1% | 1% | 10% |
| Probability of a strong magnetic storm | 1% | 1% | 1% |