The areas affected include... Nearshore waters from Washington Island to Sturgeon Bay... Open waters of Lake Michigan from Rock Island Passage to Sturgeon Bay...
* At 402 PM CDT, Doppler radar indicated strong thunderstorms, capable of producing winds to around 30 knots. These strong thunderstorms were located along a line from 5 NM west of Detroit Island to near Sherwood Point Light, moving southeast at 20 knots.
The strong thunderstorm will be near... Rowleys Bay around 405 PM CDT. Jacksonport and Cana Island Light around 415 PM CDT. Whitefish Point around 425 PM CDT.