How to Watch the Northern Lights This Weekend
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A surge of solar activity may bring a spectacular display of northern lights to parts of the U.S. this weekend, as per the National Oceanic and Atmospheric Administration. Experts suggest that auroras could be visible across northern regions of the country starting Friday and continuing through Sunday. The NOAA predicts a Kp index near four on Friday, indicating that brighter and more active auroras may light up the skies if conditions are favourable.
The unexpected G1 geomagnetic storm that hit late Thursday provided a sneak peek of the colourful display to come. Following the storm, the sun released a powerful M2.0-class flare on Friday morning, followed by a second M1.1 flare shortly after. These eruptions released coronal mass ejections (CMEs), which are clouds of energised particles that can trigger auroras when they interact with the Earth’s magnetic field. While scientists are still determining the trajectory of these CMEs, NOAA forecasts suggest heightened auroral activity over the weekend.
For optimal viewing of the northern lights, Friday evening presents the best opportunity, with geomagnetic conditions aligning for potential visibility. The peak hours for viewing are between 10 p.m. and 2 a.m. local time, when auroral activity typically reaches its climax. The Kp index on Friday is expected to be around four, indicating vivid and vibrant auroras. As the weekend progresses, the activity level is likely to decrease, with forecasts showing a Kp of three on Saturday and two on Sunday.
The best locations to witness the northern lights are areas closest to the Earth’s magnetic north pole, but parts of the northern U.S. such as Alaska, Washington, Idaho, Wyoming, North Dakota & South Dakota, Minnesota, Wisconsin, Michigan, Montana, and Maine may also have a chance to see the auroras if conditions are favourable. Clear skies, minimal light pollution, and being away from city lights are crucial factors for better visibility of the auroras.
To capture the magic of the northern lights, you can simply use your smartphone in Night Mode (iPhone) or Pro Mode (Android) without the need for professional equipment. It is recommended to turn off the flash, hold the camera steady, and if possible, use a tripod for better stability. For photography enthusiasts using a DSLR, a wide-angle lens and longer exposures can help capture the vivid colours and movement of the auroras.
In conclusion, this weekend presents an exciting opportunity to witness the beauty of the northern lights in several states across the U.S. With the possibility of heightened auroral activity on Friday night, sky gazers are advised to head to dark, unobstructed areas for the best viewing experience. Remember to dress warmly, be patient, and keep your camera ready to capture this awe-inspiring natural phenomenon.