Marine Thunderstorm Wind — Rock Island Passage To Sturgeon Bay Wi, Lake Michigan
2025-08-09 · near Gills Rock, Rock Island Passage To Sturgeon Bay Wi, Lake Michigan
48 MG
Magnitude
Event narrative
Thunderstorms produced a wind gust to 48 knots at a mesonet site near Rowleys 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 → (45.2095, -87.0208)
Source: NOAA Storm Events Database, event_id 1281024. Narrative written by the NWS forecast office that issued the report.