Marine Thunderstorm Wind — Ontonagon To Upper Entrance of Portage Canal Mi, Lake Superior
2011-09-12 · near Beacon Hill, Ontonagon To Upper Entrance of Portage Canal Mi, Lake Superior
64 MG
Magnitude
Event narrative
Wind gusts of greater than 50 mph were reported for 20 minutes by the spotter at Freda. A peak wind gust of 74 mph was measured at 1904 EST. Quarter-sized hail was also reported.
Wider weather episode
A powerful cold front produced strong to severe thunderstorms over Lake Superior on the evening of the 12th.
View location on OpenStreetMap → (47.1356, -88.8237)
Source: NOAA Storm Events Database, event_id 347150. Narrative written by the NWS forecast office that issued the report.