Geomagnetic storms 13 November 2025

On Thursday, November 13, 2025, a geomagnetic activity level of 6 on the kIndex indicates a Moderate geomagnetic storm. This level of activity is associated with increased disturbances in the Earth’s magnetosphere, primarily caused by solar wind and coronal mass ejections from the Sun. Geomagnetic storms can lead to various phenomena, including auroras and disruptions in satellite communications and navigation systems. For weather-sensitive individuals, moderate geomagnetic storms can have notable effects. People who are sensitive to environmental changes may experience heightened levels of fatigue, headaches, or mood swings. Additionally, those with preexisting conditions such as migraines or cardiovascular issues might find that these storms exacerbate their symptoms. While the general population may not feel significant impacts, it’s advisable for weather-sensitive individuals to remain aware of such geomagnetic activity levels. Staying informed can help them manage their health more effectively during these periods of increased solar activity.