The areas affected include... Lake Huron from Port Austin to Harbor Beach 5NM Off Shore to the US/Canadian border... Port Austin to Harbor Beach MI...
At 225 PM EDT, Doppler radar indicated strong thunderstorms, capable of producing winds up to 30 knots and small hail. These thunderstorms were located along a line extending from 12 nm north of Port Austin to 7 nm north of Caseville to 9 nm east of Pinconning, moving east at 30 knots.
strong thunderstorms will be near... Port Austin around 235 PM EDT. Port Hope around 305 PM EDT. Harbor Beach around 320 PM EDT.