


Special Marine Warning
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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373 WHUS53 KLOT 082038 SMWLOT LMZ740-741-777-779-082245- /O.NEW.KLOT.MA.W.0017.250608T2038Z-250608T2245Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Chicago/Romeoville 338 PM CDT Sun Jun 8 2025 The National Weather Service in Chicago has issued a * Special Marine Warning for... Nearshore Waters from Winthrop Harbor to Northerly Island... Open Waters from Winthrop Harbor to Michigan City out to Mid Lake... * Until 545 PM CDT. * At 338 PM CDT, a strong thunderstorm was located 8 nm west of Waukegan Harbor, moving east at 30 knots. HAZARD...Wind gusts 34 knots or greater and small hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Harrison-Dever Crib, Belmont Harbor, Wilmette Harbor, Winthrop Harbor, Montrose Harbor, Monroe Harbor, Diversy Harbor, Waukegan Harbor, and DuSable Harbor. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4246 8702 4213 8696 4184 8697 4188 8750 4187 8762 4189 8762 4189 8760 4190 8762 4206 8767 4214 8775 4227 8783 4248 8780 TIME...MOT...LOC 2038Z 272DEG 31KT 4237 8801 HAIL...<.75IN WIND...>34KTS $$ DK