A severe geomagnetic storm could light up Metro Vancouver skies with rare northern lights visibility tonight, NOAA reports.
Northern Lights Could Shine Over Metro Vancouver Tonight as Solar Storm Hits Earth
Strong Geomagnetic Storm Forecasted
A rare G4-level geomagnetic storm is expected to hit Earth’s atmosphere within the next 24 hours, offering residents of Metro Vancouver a potential glimpse of the aurora borealis on the night of June 1, according to the U.S. National Oceanic and Atmospheric Administration (NOAA).
The dazzling display of northern lights is triggered by coronal mass ejections (CMEs) from the sun. A recent CME is predicted to reach Earth today and continue through June 2, making conditions ideal for aurora viewing across a wide swath of North America.
Best Viewing Time and Conditions in Vancouver
Clear skies are forecasted for Metro Vancouver tonight, increasing the chances of seeing the aurora between 8 p.m. and 11 p.m. The northern lights may be visible as far south as California and Alabama, according to NOAA.
For optimal viewing, experts recommend heading to areas with minimal light pollution and an unobstructed northern horizon. The slim crescent moon tonight should also enhance visibility.
Possible Disruptions to Infrastructure
While the aurora may enchant skywatchers, NOAA has warned of potential downsides. G4-level storms may cause disruptions in GPS accuracy, satellite communications, and power systems. Authorities and infrastructure operators have been alerted to take necessary precautions.
According to the University of Alaska’s aurora forecast, the early stages of the storm are already underway, though daylight has delayed visibility. If the forecast holds, regions including Vancouver, New York City, and even Portland, Oregon, could see vivid auroral displays.