Special Marine Warning

For the following areas... Harbor Beach to Port Sanilac MI... Lake Huron from Harbor Beach to Port Sanilac 5NM Off Shore to US/Canadian border... Lake Huron from Port Sanilac to Port Huron 5NM Off Shore to US/Canadian border... Port Sanilac to Port Huron MI... St. Clair River...

At 332 PM EDT, strong thunderstorms were located along a line extending from near Port Sanilac to 9 nm northeast of Lexington to near Port Huron to 6 nm northwest of St. Clair, moving east at 35 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... Port Huron around 340 PM EDT.

Other locations impacted by strong thunderstorms include White Rock and Richmondville.