For the following areas... Nearshore and Open Waters from Pentwater to Manistee MI...
At 1134 AM EDT, severe thunderstorms were located along a line extending from the Manistee Light to 12 nm west of Big Sable Point Light, moving east at 35 knots.
HAZARD...Wind gusts to 40 knots and large hail.
SOURCE...Radar indicated.
IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage.
Locations impacted include... Big Sable Point Light and Ludington Light.