SMWDTX The National Weather Service in Detroit/Pontiac has issued a * Special Marine Warning for. 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. * Until 845 PM EDT. * At 637 PM EDT, severe thunderstorms capable of producing waterspouts were located along a line extending from 20 nm northwest of Bay City Liberty Harbor to 7 nm southwest of Pinconning to 12 nm west of Linwood, moving east at 20 knots. HAZARD. Waterspouts, wind gusts to nearly 50 knots, and small hail. SOURCE. Radar. IMPACT. Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Severe thunderstorms will be near. Pinconning around 645 PM EDT. The Mouth Of The Saginaw River and Bay City Liberty Harbor around 715 PM EDT. Gravelly Shoals around 735 PM EDT. Sebewaing around 755 PM EDT. Bay Port around 800 PM EDT. Caseville around 805 PM EDT. Other locations impacted by severe thunderstorms include Bay Port.

For the following areas. 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 651 PM EDT, strong thunderstorms were located along a line extending from 17 nm west of Gravelly Shoals to Pinconning to near Linwood, moving east at 20 knots. HAZARD. Wind gusts to nearly 50 knots and small hail. SOURCE. Radar indicated. IMPACT. Small craft could be damaged in briefly higher winds and suddenly higher waves. strong thunderstorms will be near. Pinconning around 655 PM EDT. The Mouth Of The Saginaw River and Bay City Liberty Harbor around 710 PM EDT. Gravelly Shoals around 725 PM EDT. Sebewaing and Bay Port around 750 PM EDT. Caseville around 800 PM EDT. Other locations impacted by strong thunderstorms include Bay Port.

For the following areas. 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 704 PM EDT, strong thunderstorms were located along a line extending from 11 nm west of Gravelly Shoals to 6 nm southeast of Pinconning to near Linwood, moving east at 20 knots. HAZARD. Wind gusts to nearly 50 knots and small hail. SOURCE. Radar indicated. IMPACT. Small craft could be damaged in briefly higher winds and suddenly higher waves. strong thunderstorms will be near. The Mouth Of The Saginaw River and Bay City Liberty Harbor around 710 PM EDT. Gravelly Shoals around 720 PM EDT. Sebewaing around 740 PM EDT. Bay Port around 745 PM EDT. Caseville around 755 PM EDT. Other locations impacted by strong thunderstorms include Bay Port.

For the following areas. 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 721 PM EDT, strong thunderstorms were located along a line extending from near Gravelly Shoals to 11 nm northwest of Sebewaing to Bay City Liberty Harbor, moving east at 20 knots. HAZARD. Wind gusts to nearly 50 knots and small hail. SOURCE. Radar indicated. IMPACT. Small craft could be damaged in briefly higher winds and suddenly higher waves. strong thunderstorms will be near. Gravelly Shoals around 725 PM EDT. Sebewaing and Bay Port around 745 PM EDT. Caseville around 755 PM EDT. Other locations impacted by strong thunderstorms include Bay Port.

At 708 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Kawkawlin to near Freeland to near St. Charles. Movement was east at 25 mph. HAZARD. Winds in excess of 40 mph and pea size hail. SOURCE. Radar indicated. IMPACT. Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Strong thunderstorms will be near. Saginaw, Bay City, Kawkawlin, Zilwaukee, and Bridgeport around 715 PM EDT. Essexville around 720 PM EDT. Munger around 730 PM EDT. Birch Run around 735 PM EDT. Frankenmuth around 740 PM EDT. Reese around 745 PM EDT. Other locations impacted by these storms include Swan Creek, Shiawassee National Wildlife Refuge, Carrollton, Garfield, Fosters, Arthur, Burt, Buena Vista Township, Gera, and Bay City State Recreation Area. People attending Bay City Fireworks Festival should seek safe shelter immediately! This includes the following highways. I-75 between mile markers 134 and 168. I-675 between mile markers 1 and 7. US-10 between mile markers 129 and 139.