Marine Thunderstorm Wind — Point Isabelle To Lower Entrance of Portage Canal Mi, Lake Superior

2011-09-12 · near Keweenaw Lower Entrance Light, Point Isabelle To Lower Entrance of Portage Canal Mi, 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 348916. Narrative written by the NWS forecast office that issued the report.