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A Powerful Solar Storm Could Trigger Auroras Farther South over the US than Usual

The solar storm, caused by a Coronal Mass Ejection during the solar maximum, may trigger moderate geomagnetic activity and minor technological disruptions, NOAA said.

  • The UK's Meteorological Office warned a powerful solar storm may reach a rare G4 level going into Tuesday morning, potentially triggering visible auroras at high latitudes.
  • During the current solar maximum, a Coronal Mass Ejection from the Sun has increased the frequency of geomagnetic storms this year.
  • The SWPC's timing shows the peak intensity will occur from about 8 p.m. to 2 a.m., with forecasts indicating G2 to G3 levels and a likely peak around 11 p.m. to 2 a.m.
  • Minor disruptions to GPS, radio and power grids are possible, and geomagnetic activity may begin about 20–50 minutes before the storm's arrival, NOAA warned.
  • This year, at the apex of the 11-year solar cycle, auroras could appear much farther south, possibly reaching upper Oregon, Idaho, Wyoming, Nebraska, Iowa, Illinois, upstate New York, and northern New England.
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A powerful solar storm could trigger auroras farther south over the US than usual

A powerful solar storm is expected to reach Earth on Monday evening, potentially triggering a display of auroras across the northern hemisphere.

·Atlanta, United States
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The Northern Lights, a spectacular natural phenomenon also known as the aurora borealis, were seen across the United Kingdom last night (Monday), far further south than usual, surprising viewers from northern Scotland to Norfolk and Kent. It is the first time this autumn that the aurora has been clearly visible in these areas. The bright and colorful display, which includes shades of purple, green and red, was caused by a powerful solar storm th…

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antena3.ro broke the news in on Sunday, August 31, 2025.
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