Geomagnetic storms today

0-4- Silent geomagnetic activity
5- Minor geomagnetic storm
6- Moderate geomagnetic storm
7- Strong geomagnetic storm
8- Severe geomagnetic storm
9- Extreme geomagnetic storm

Geomagnetic activity today

Description

4/9
No storm

On Tuesday, December 23, 2025, the geomagnetic activity is classified at a kIndex level of 4, which indicates a moderate level of disturbance in the Earth's magnetic field. While this level is not excessively high, it is still considered to exhibit some fluctuations that may be noticeable. Generally, a kIndex of 4 suggests that conditions are relatively quiet, characterized by minor, transient effects on technological systems and less impactful phenomena like auroras appearing at lower latitudes than usual. For weather-sensitive individuals, such as those with chronic health conditions, the influence of geomagnetic activity can manifest in various ways. Some individuals may experience increased headaches, fatigue, or changes in mood, which are thought to be linked to shifts in geomagnetic conditions. Moreover, heightened sensitivity to weather changes may exacerbate symptoms related to anxiety or restlessness. As geomagnetic activity remains moderate, such impacts are likely to be mild, but it remains important for sensitive individuals to remain attuned to changes in their physical sensations and mental well-being during these times.