Marine Thunderstorm Wind · Lake Michigan

Marine Thunderstorm Wind August 11, 2025 · Wilmette Harbor To Northerly Island Il, Lake Michigan

61 mph

Measured gust (53 kt)

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

The C-MAN station at the Harrison-Dever Crib recorded a number of gusts greater than 40 kt with passing thunderstorms, peaking at 53 kt.

A training line of thunderstorms produced gusty winds as they moved over southern Lake Michigan.

Began near Harrison-dever Crib (41.9200, -87.5700).

Source: NOAA Storm Events Database, event 1282562. Narratives are written by the National Weather Service forecast office that issued the report.

See every tornado that passed near a place you know, measured to its path.