Marine Thunderstorm Wind — Black River To Ontonagon Mi, Lake Superior
2016-07-21 · near Ontonagon Light, Black River To Ontonagon Mi, Lake Superior
60 EG
Magnitude
Event narrative
The Ontonagon County emergency manager reported dozens of trees down in and around the village of Ontonagon, including several down on homes. Power was out in the village for nearly 8 hours.
Wider weather episode
An upper disturbance approaching from the west interacted with a very warm and unstable air mass to produce strong to severe thunderstorms over Lake Superior on the morning of the 21st.
View location on OpenStreetMap → (46.8700, -89.3200)
Source: NOAA Storm Events Database, event_id 651601. Narrative written by the NWS forecast office that issued the report.