For the following areas... Nearshore and Open Waters from St Joseph to Grand Haven MI...
At 351 PM EDT, severe thunderstorms were located along a line extending from near Port Sheldon Harbor to Holland Light to 11 nm west of Saugatuck Pier Heads to near South Haven Light to 15 nm north of St. Joseph to near St. Joseph Light, moving northeast at 30 knots.
HAZARD...Wind gusts in excess of 65 knots and small hail.
SOURCE...Radar indicated.
IMPACT...Boats could suffer significant structural damage in high winds. Small craft could capsize in suddenly higher waves.
Locations impacted include... South Haven Light, St. Joseph Light, Holland Light, and St. Joseph.