Pancakes, Anyone?

Each of these ice pancakes is about three feet across.

Winter is loosening its cold, hard grip on Lake Superior. One sure sign of spring is pancake ice. Sorry for the misleading title—these pancakes are not edible. But I suppose they are, if you like chewing ice.

Pancake ice on Lake Superior with Duluth’s iconic aerial lift bridge in the distance.

Pancake ice can form in early winter, too, but in spring it occurs when the ice begins to melt and waves or wind blow the ice chunks around. The wind whistles over the lake, carrying the crisp scent of melting ice and the freshness of open water. The ice chunks slap against each other like bumper cars at a fairground. The pancakes form circles with ridges along the sides, their surfaces glistening under the pale, watery sunlight. Pancake ice can also form on open water when it gets cold and ice crystals freeze and then break up and are blown around. This phenomenon can also occur on rivers and in the ocean.

Sometimes the rotating, colliding ice makes sounds, but I didn’t hear any during Russ’s and my walk along Lake Superior’s shore the other day when I took these photos. Instead, there was only the whisper of our boots on the asphalt trail, and the restless sigh of the breeze—sharp enough to sting cheeks and make eyes water.

This year, Lake Superior experienced 27% ice cover. The last time the lake came close to being completely frozen was 2019. The long-term average is 61.5% ice cover, and I assume that average is going down as the climate changes.

During our walk, other signs of warming weather in Duluth were the white legs of everyone who wore shorts for the first time since October. Mind you, it was only 44 degrees F with a cold northeast breeze, but people are so desperate for spring that shorts seemed like a good idea! I even saw a bare-chested man wearing shorts, his skin turning pink in the biting wind. I was not so inclined. In fact, I had to raise the hood on my jacket and cinch it tightly around my face, feeling the rough fabric press against my cheeks as I tried to shield myself from the breeze once we turned around and headed back to our car.

But the pancakes and white legs are here on Lake Superior. Spring can’t be far behind.