The Northern Lights, also known as the aurora borealis, were spotted in various locations across California, including Lake Sonoma, Yountville, Mendocino County, and Yosemite, on Sunday night. This phenomenon was last witnessed in May when residents across the state enjoyed stunning views of the lights.
Although the geomagnetic storm that caused the recent display was less intense than the previous event, it still provided a spectacular sight. Photographs shared with ABC7 News showcased the aurora above Yosemite’s Half Dome.
Kim Van Hoy, who captured images from a hill in Ukiah, credited her mother for monitoring the weather conditions. Van Hoy noted that while the colors were visible on her phone, she could also see movements in the sky with her naked eye, emphasizing the unique experience of witnessing the lights.
Ryan Wyatt, senior director of the Morrison Planetarium and science visualization at the California Academy of Sciences, explained that the sun follows an 11-year cycle of activity, currently at a peak. He added that Earth’s magnetosphere protects us from the charged particles emitted by the sun, which creates the stunning aurora effect.
Predicting these events is complex, according to Wyatt, as they rely on detecting solar storms directed toward Earth. Meanwhile, Gerald McKeegan from the Chabot Space and Science Center mentioned that while the geomagnetic storm was easing off, there might be a resurgence in the next day.
Photographer Marion Williams experienced the Northern Lights near Cave Rock on Lake Tahoe and recalled how a couple left just before he witnessed a striking display. He expressed joy at having the location all to himself during the event.
Wyatt noted that the auroras may continue to appear over the coming months as the solar activity persists. He highlighted advancements in cellphone camera technology, enabling more people to capture vibrant images of phenomena like the Northern Lights, enhancing the public’s ability to appreciate these rare natural displays.