Marine Weather Message
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
260 WHUS73 KLOT 060558 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 1158 PM CST Fri Dec 5 2025 LMZ740>745-060700- /O.EXP.KLOT.SC.Y.0108.000000T0000Z-251206T0600Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 1158 PM CST Fri Dec 5 2025 ...SMALL CRAFT ADVISORY WILL EXPIRE AT MIDNIGHT CST TONIGHT... Winds will continue to gradually subside through the night. $$