


Marine Weather Message
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
854 WHUS73 KLOT 050822 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 322 AM CDT Sat Jul 5 2025 LMZ740>742-051630- /O.CON.KLOT.SC.Y.0071.250705T1800Z-250706T0100Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 322 AM CDT Sat Jul 5 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 8 PM CDT THIS EVENING... * WHAT...Southwest winds to 25 kt expected. * WHERE...Winthrop Harbor to Calumet Harbor IL. * WHEN...From 1 PM to 8 PM CDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$