Marine Thunderstorm Wind — Portage Lake To Huron Is Mi To Lower Entrance of Portage Canal To Huron Is Inc Keweenaw and Huron Bays, Lake Superior

2011-09-12 · near Keweenaw Lower Entrance Light, Portage Lake To Huron Is Mi To Lower Entrance of Portage Canal To Huron Is Inc Keweenaw and Huron Bays, Lake Superior

Event narrative

Measured wind gusts of 40 mph or greater were recorded over a 20-minute period at buoy 45025 in Keweenaw Bay.

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 → (46.9500, -88.4090)

Source: NOAA Storm Events Database, event_id 348917. Narrative written by the NWS forecast office that issued the report.