For the following areas...
Nearshore Waters from Burns Harbor to Michigan City... Open Waters from Wilmette Harbor to Michigan City out to Mid Lake...
At 112 AM CDT, severe thunderstorms were located along a line extending from 9 nm north of Marina Shores at Dune Harbor to near Burns Harbor, moving east at 20 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.
Severe thunderstorms will remain over mainly open waters.