


Marine Weather Message
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
551 WHUS73 KLOT 051801 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 101 PM CDT Thu Jun 5 2025 LMZ740-741-051915- /O.EXP.KLOT.MF.Y.0005.000000T0000Z-250605T1800Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- 101 PM CDT Thu Jun 5 2025 ...DENSE FOG ADVISORY HAS EXPIRED... Fog continues to decrease in coverage early this afternoon. Accordingly, the Dense Fog Advisory has been allowed to expire. Reduced visibility in haze and smoke may continue for much of the day, however. $$