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Thunderstorm Wind — Arenac, Michigan

2021-08-10 · near Alger, Arenac, Michigan

$8K

Property damage

50 EG

Magnitude

Event narrative

Multiple reports of trees and powerlines down throughout the county. Roof blown off of a barn as well.

Wider weather episode

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.

View location on OpenStreetMap → (44.1200, -84.1200)

Source: NOAA Storm Events Database, event_id 983537. Narrative written by the NWS forecast office that issued the report.