Marine Thunderstorm Wind — Green Bay South From Cedar River Mi To Rock Island Passage and North From Oconto Wi To Little Sturgeon Bay Wi, Lake Michigan

2025-08-09 · near Ellison Bay, Green Bay South From Cedar River Mi To Rock Island Passage and North From Oconto Wi To Little Sturgeon Bay Wi, Lake Michigan

Event narrative

Thunderstorms produced a wind gust to 48 knots at a mesonet site near Ellison Bay.

Wider weather episode

A line of thunderstorms produced strong winds over the bay of Green Bay and Lake Michigan during the evening hours on Saturday (8/09) as well as a brief waterspout over Eagle Harbor on the bay of Green Bay.

View location on OpenStreetMap → (45.2490, -87.1285)

Source: NOAA Storm Events Database, event_id 1281023. Narrative written by the NWS forecast office that issued the report.