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
65 EG
Magnitude
Event narrative
Thunderstorms produced strong winds over the Lake Michigan waters near Newport State Park.
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 → (45.2183, -86.9670)
Source: NOAA Storm Events Database, event_id 1281032. Narrative written by the NWS forecast office that issued the report.