The areas affected include. Inner Saginaw Bay SW of Point Au Gres to Bay Port MI. Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay. At 126 AM EDT, Doppler radar indicated strong thunderstorms, capable of producing winds up to 30 knots. These thunderstorms were located along a line extending from 46 nm west of Linwood to 16 nm north of Pinconning to 11 nm northwest of East Tawas, moving east at 25 knots. strong thunderstorms will be near. Gravelly Shoals around 235 AM EDT. Port Austin around 310 AM EDT. Caseville around 315 AM EDT. Other locations impacted by strong thunderstorms include Bay Port.

* WHAT. Expect sustained winds up to 16 knots from the southwest with gusts up to 22 knots. The largest significant waves will be 4 feet with a potential maximum wave height of 5 feet. * WHERE. Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay and Inner Saginaw Bay SW of Point Au Gres to Bay Port MI. * WHEN. The maximum winds are expected around 9 PM EDT Saturday with the largest waves expected around 10 PM EDT Saturday. * IMPACTS. Conditions will be hazardous to small craft.