Marine Thunderstorm Wind — Eagle River To Manitou Island Mi, Lake Superior
2023-10-05 · near Copper Harbor, Eagle River To Manitou Island Mi, Lake Superior
47 MG
Magnitude
Event narrative
The Copper Harbor ASOS measured a thunderstorm wind gust to 54 mph.
Wider weather episode
Forcing and instability ahead of a low pressure system moving across the region spawned strong to severe thunderstorms and isolated waterspouts over portions of Lake Superior during the afternoon of the 5th.
View location on OpenStreetMap → (47.4700, -87.9000)
Source: NOAA Storm Events Database, event_id 1140000. Narrative written by the NWS forecast office that issued the report.