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Flash Flood in Leelanau County, Michigan

Flash Flood August 10, 2021 · Leelanau County, Michigan

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

Water rushing over the road roughly 6 inches deep at the intersection of Gallivan and Alpine roads. Report from 7/4 News.

The wider storm

After a warm front mixed northward across northern Michigan during the day, a weak shortwave progressing overhead helped initiate storms along a weak boundary over Lake Michigan. This line of storms tracked eastward across the area, producing damaging winds into the early morning hours of 8-11. Training storms across parts of NW lower Michigan also produced heavy rainfall and flash flooding in multiple locations, including washing out a roadway in Antrim county that resulted in one injury.

Began near Solon (44.8100, -85.7600).

Source: NOAA Storm Events Database, event 983536. Narratives are written by the National Weather Service forecast office that issued the report.

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