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Special Marine Warning
ActiveWinthrop Harbor to Wilmette Harbor IL; Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake
Status
In Progress
Started 4 minutes ago
Ends
Issued
Severity
Severe
Urgency
Immediate
Certainty
Likely
Details
For the following areas...
Nearshore Waters from Winthrop Harbor to Wilmette Harbor... Open Waters from Winthrop Harbor to Wilmette Harbor out to Mid Lake...
At 856 PM CDT, strong thunderstorms were located along a line extending from 20 nm east of Winthrop Harbor to 10 nm southeast of Waukegan Harbor to 11 nm southeast of McHenry, moving southeast at 25 knots.
HAZARD...Wind gusts 34 knots or greater.
SOURCE...Radar indicated.
IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves.
Locations impacted include... Winthrop Harbor and Waukegan Harbor.
Data from the National Weather Service
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