Geomagnetic storms today

6/9
Moderate storm
5/9
Minor storm
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

6/9
Moderate storm

On Thursday, October 16, 2025, the kIndex level of 6 indicates a Moderate geomagnetic storm. Such storms occur when the Earth’s magnetic field is disturbed by solar wind, leading to heightened geomagnetic activity. While this level is not as intense as severe storms, it can still have notable effects on both technology and individual health. For weather-sensitive individuals, particularly those with pre-existing conditions like migraines or cardiovascular issues, geomagnetic storms can exacerbate symptoms. Some may experience increased fatigue, headaches, or mood fluctuations due to the disruptions in the Earth’s electromagnetic environment. Additionally, fluctuations in the geomagnetic field may interfere with sleep patterns. Moreover, this level of activity can affect navigation systems, satellite communications, and power grids, although the impact is typically manageable with proper precautions. Overall, while Moderate geomagnetic storms may pose some challenges, awareness can help individuals take proactive steps to mitigate their effects on health and daily life.