Marine Thunderstorm Wind — Rock Island Passage To Sturgeon Bay Wi 5nm Offshore To Mid Lake, Lake Michigan
2025-08-09 · near North Michigan Buoy (45002), Rock Island Passage To Sturgeon Bay Wi 5nm Offshore To Mid Lake, Lake Michigan
39 MG
Magnitude
Event narrative
Thunderstorms produced a wind gust to 39 knots at the NOAA northern Lake Michigan buoy.
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 → (45.3400, -86.4100)
Source: NOAA Storm Events Database, event_id 1281022. Narrative written by the NWS forecast office that issued the report.