Watches, Warnings & Advisories
2 products found for Marine Zone: LMZ741
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 954 AM CST Mon Nov 3 2025 LMZ740>743-032300- /O.CON.KLOT.SC.Y.0095.000000T0000Z-251103T2300Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 954 AM CST Mon Nov 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM CST THIS AFTERNOON... * WHAT...West winds to 25 kt and significant waves to 4 ft. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Gary IN. * WHEN...Until 5 PM CST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Chicago/Romeoville IL 255 AM CST Mon Nov 3 2025 LMZ740>745-040900- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 255 AM CST Mon Nov 3 2025 This Hazardous Weather Outlook is for portions of the Illinois nearshore waters of Lake Michigan and the Indiana nearshore waters of Lake Michigan. .DAY ONE...Today and Tonight. Weather hazards expected... Hazardous conditions for small craft. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Tuesday night through Saturday... Hazardous conditions for small craft are likely at times $$ Carlaw Visit us at www.weather.gov/chicago