Summary
The Space Weather Prediction Center has warned of potential disruptions to the power grid in 11 U.S. states due to a strong geomagnetic storm. States affected lie north of the 45th parallel, including places like Oregon and Maine. The storm could cause voltage issues and affect satellite systems.
Key Facts
- The geomagnetic storm is forecasted to be a category G4.
- It may impact states poleward of the 45th parallel, including 11 states like Oregon and Maine.
- The storm could cause voltage control problems and mistakenly trip key grid assets.
- Satellite systems may experience outages due to the storm.
- An aurora borealis might be visible as far south as Alabama.
- Geomagnetic storms occur when solar particles interact with Earth's magnetic field.
- These storms can disrupt communication and navigation systems.
- NOAA uses a standardized scale to issue alerts and warnings on space weather events.
