Marine Weather Message
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
223 WHUS73 KLOT 190353 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 953 PM CST Tue Nov 18 2025 LMZ740>742-190500- /O.CAN.KLOT.SC.Y.0102.000000T0000Z-251119T0900Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 953 PM CST Tue Nov 18 2025 ...SMALL CRAFT ADVISORY IS CANCELLED... Waves will no longer pose a significant hazard to small boats. $$