Marine Thunderstorm Wind — Black River To Ontonagon Mi, Lake Superior
2018-06-29 · near Union Bay Beach, Black River To Ontonagon Mi, Lake Superior
61 MG
Magnitude
Event narrative
Peak thunderstorm wind gust of 70 mph measured by a ship's observing equipment over the open water of western Lake Superior.
Wider weather episode
A line of thunderstorms moving across Lake Superior produced strong to severe wind gusts on the 29th.
View location on OpenStreetMap → (47.3700, -89.8700)
Source: NOAA Storm Events Database, event_id 760206. Narrative written by the NWS forecast office that issued the report.