Fog Tsunami Rolls Across Lake Michigan: Stunning Weather Phenomenon Explained

A rare fog phenomenon, dubbed a "fog tsunami," captivated onlookers this week as it rolled across Lake Michigan. The unusual event, explained by CNN Meteorologist Derek Van Dam, occurred due to a nearby thunderstorm. "A thunderstorm bubbled up nearby, pushing out a cold pool of air that sent the fog flowing out across the lake," Van Dam explained. This phenomenon, often seen in the Great Lakes during late spring, is created by the interaction of cool lake water and warmer air. However, the precise placement of the thunderstorm in this instance caused the fog to pile up dramatically, creating the impressive wave-like effect seen in the video. The stunning visuals captured by satellites and shared by CNN have sparked widespread interest in this fascinating meteorological event. This natural display serves as a reminder of the unpredictable and beautiful forces of nature.