Marine Weather Message
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
322 WHUS73 KLOT 290220 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 920 PM CDT Thu Aug 28 2025 LMZ740>742-291030- /O.CON.KLOT.SC.Y.0081.000000T0000Z-250829T1800Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 920 PM CDT Thu Aug 28 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT FRIDAY... * WHAT...Northeast winds to 25 kt and significant waves to 8 ft occasionally to 10 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL. * WHEN...Until 1 PM CDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ743>745-291030- /O.CON.KLOT.SC.Y.0081.000000T0000Z-250829T1500Z/ Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 920 PM CDT Thu Aug 28 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT FRIDAY... * WHAT...Northeast winds to 25 kt and significant waves to 8 ft occasionally to 10 ft expected. * WHERE...Calumet Harbor IL to Michigan City IN. * WHEN...Until 10 AM CDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$