Marine Weather Message
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
540 WHUS73 KLOT 051004 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 404 AM CST Fri Dec 5 2025 LMZ740-051815- /O.CON.KLOT.SC.Y.0108.000000T0000Z-251206T0600Z/ Winthrop Harbor to Wilmette Harbor IL- 404 AM CST Fri Dec 5 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Southwest winds to 25 kt expected. * WHERE...Winthrop Harbor to Wilmette Harbor, IL. * WHEN...Until midnight CST tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ741>745-051815- /O.CON.KLOT.SC.Y.0108.251205T1800Z-251206T0600Z/ Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 404 AM CST Fri Dec 5 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO MIDNIGHT CST TONIGHT... * WHAT...Southwest winds to 25 kt expected. * WHERE...Calumet Harbor, IL to Michigan City, IN, and Wilmette Harbor to Calumet Harbor, IL. * WHEN...From noon today to midnight CST tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$