DULUTH — There was buzz among winter surfers in early January, predictions that an incoming storm could deliver epic waves along the North Shore of Lake Superior.
They were right. Fifteen-foot waves — the kind that draw superlatives from the pros — rolled in midweek and dozens of cars, some topped with surfboards, lined the road near a favorite spot at Stoney Point.
"These surfers are all mini-meteorologists," said Ian Planchon, a filmmaker who has spent the past three years embedded in the Lake Superior surfing community.
He was just more than a month out from the release of "Freshwater," a documentary directed by Planchon and Lynn Melling, which started as a look at winter surf enthusiasts — some of whom travel hundreds of miles when the forecast looks ripe for big waves. While they were filming, the subject broadened to include other facets of one of the world's largest freshwater lakes: the students and scientists who study it, the visitors who are drawn to it and the people who have been saved by it.
The 50-minute film, along with the last-minute additions of footage, premieres at 7 p.m. Saturday at the NorShor Theatre in Duluth. All proceeds go to the Large Lakes Observatory at the University of Minnesota Duluth, which is featured in the movie. After the screening, the filmmakers are planning to take the movie to festivals and find a distributor for it.
On that frigid 5-degree day in January, Planchon hiked through the woods to a clearing with a view of the bodies bobbing in the water and occasionally catching waves — among them pro surfer Ben Gravy of Florida, who later posted to Instagram that he experienced "the swell of the century in Minnesota."
"We weren't supposed to be here today — then every surfer here posted about it," Planchon said. He had already taken what he thought were the final shots for the movie, but he couldn't resist shooting this spectacular scene.
From water to people