


Marine Weather Message
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
287 WHUS73 KLOT 100011 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 711 PM CDT Sat Aug 9 2025 LMZ740>743-100115- /O.EXP.KLOT.SC.Y.0075.000000T0000Z-250810T0000Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 711 PM CDT Sat Aug 9 2025 ...SMALL CRAFT ADVISORY HAS EXPIRED... The small craft advisory is no longer in effect. $$