Marine Thunderstorm Wind — Manitou Island To Marquette Mi Beyond 5nm From Shore, Lake Superior
2017-04-10 · near Marquette, Manitou Island To Marquette Mi Beyond 5nm From Shore, Lake Superior
35 MG
Magnitude
Event narrative
The Marquette Coast Guard station measured a peak thunderstorm wind gust of 40 mph.
Wider weather episode
An upper level disturbance moving along a stalled out cold front and interacting with a relatively warm and unstable air mass produced strong thunderstorms over the east half of Lake Superior on the morning of the 10th.
View location on OpenStreetMap → (46.5500, -87.4000)
Source: NOAA Storm Events Database, event_id 696520. Narrative written by the NWS forecast office that issued the report.