Geomagnetic storm
The San Francisco Chronicle’s article ” could bring Northern Lights to the Bay Area this weekend” reports on the possibility of seeing the Aurora Borealis in Northern California due to a geomagnetic storm. This phenomenon is caused by solar flares from the sun that collide with Earth’s magnetic field, creating a stunning light display.
The article explains that the storm is expected to arrive on Saturday, April 24th, and could last through the weekend, potentially allowing people in the Bay Area to witness the Northern Lights. However, the article notes that there are no guarantees that the lights will be visible and recommends that those interested in viewing the Aurora Borealis should head to areas with minimal light pollution, such as Mount Tamalpais or the Marin Headlands.
The article also provides some helpful tips for those hoping to catch a glimpse of the Northern Lights, such as using a camera with a high ISO setting and a wide-angle lens. It cautions against using a flash, which can obscure the lights, and suggests dressing warmly and bringing snacks and water for a potentially long night of waiting.
Overall, the article provides an informative and exciting look at the possibility of seeing the Aurora Borealis in Northern California, while also cautioning that there are no guarantees.