The Ludington North Breakwater was underwater for a short time on April 13, 2018, at the height of one of the largest meteotsunamis ever observed on Lake Michigan in the Ludington area. I photographed the flooded pier (image top left) from the Ludington beach at Stearns Park moments after a fast-moving hail and rain storm swept ashore. Only nine minutes later, I captured the much lower than normal water level (image bottom left) as the flood waters washed back into Lake Michigan. Notice the shallowness of the water and the amount of boulders visible along the edge of the pier. According to NOAA’s Great Lakes Environmental Research Laboratory (GLERL), two separate meteotsunamis occurred within a short time. GLERL said the meteotsunamis were caused by “short, extreme bursts of wind and pressure.” The Weather Channel reported that thunderstorms trigger most meteotsunamis. Small meteotsunamis are not unusual but destructive ones like this one tend to happen only once every 10 years on average, according to Eric Anderson of the research laboratory