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Special Marine Warning

Active

Northerly Island to Calumet Harbor IL; Calumet Harbor IL to Gary IN; Gary to Burns Harbor IN; Burns Harbor to Michigan City IN; Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake

Status In Progress Started 2 minutes ago
Ends
Issued
Severity Severe
Urgency Immediate
Certainty Likely

Details

The affected areas were...
Nearshore Waters from Northerly Island to Calumet Harbor... Nearshore Waters from Calumet Harbor to Michigan City... Open Waters from Wilmette Harbor to Michigan City out to Mid Lake...
The thunderstorms have weakened and continue to make their way out of the warned area. Heavy rain and lightning will remain a threat until the storms have moved entirely out of the warned area.
A Severe Thunderstorm Watch remains in effect until 400 PM CDT for northeastern Illinois...and the adjacent waters of Lake Michigan.
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Data from the National Weather Service
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