A spectacular display of northern lights may be visible in Canada on Thursday night as three coronal mass ejections (CME) from the sun are heading towards Earth. These CMEs are powerful ejections of solar particles that can interact with the Earth’s magnetic field, creating the mesmerizing aurora borealis in the northern hemisphere and aurora australis in the southern hemisphere.
The recent solar storms, all originating from sunspot area 4246, were reported by space weather physicist Tamitha Skov from Millersville University. The U.S. National Oceanic and Atmospheric Administration’s Space Weather Prediction Center predicts a possibility of a moderate geomagnetic storm late on Oct. 16, which may impact viewers in the western regions due to the time difference.
It is challenging to pinpoint the exact timing of the storm’s arrival, which could extend into Friday as a weaker event. Compared to previous strong storms in 2024, this current storm is forecasted as a moderate G2 on the geomagnetic storm scale.
To improve the chances of witnessing the northern lights, enthusiasts are advised to seek dark-sky locations away from city lights with a clear northern horizon view. Several factors need to align for the auroras to be visible at lower latitudes, including Earth-directed CMEs, fast solar wind, and a southerly dip in the auroral hole.
For real-time updates on aurora visibility, individuals can utilize apps like Aurora Alerts and Aurora Forecast. This event presents an opportunity for sky gazers to capture the natural beauty of the auroras, provided the conditions remain favorable.
