Geomagnetic storms 16 February 2025

On Sunday, February 16, 2025, the kIndex recorded a level of 4, indicating a moderate level of geomagnetic activity. This level is characterized by increased disturbances in the Earth’s magnetic field, yet it is still considered a relatively quiet state. For weather-sensitive individuals, a kIndex of 4 might manifest in subtle ways, including feelings of fatigue, headaches, or changes in mood. While the effects are not as pronounced as during higher geomagnetic activity levels, some people may still experience these mild symptoms due to the influence of geomagnetic fluctuations on biological systems. Moreover, this level of activity could potentially affect electronic communications and navigation systems slightly, although significant disruptions are unlikely. As such, weather-sensitive individuals should remain aware of these conditions but can typically continue their daily routines with minimal disruption. Overall, a kIndex of 4 represents a brief period of geomagnetic disturbance that is mostly benign for both the general public and specialized systems.