Watches, Warnings & Advisories
2 products found for Marine Zone: LMZ744
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 228 AM CDT Tue Jul 28 2026 LMZ740>745-281530- /O.CON.KLOT.SC.Y.0074.000000T0000Z-260729T1200Z/ 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- 228 AM CDT Tue Jul 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT WEDNESDAY... * WHAT...North winds to 30 kt and significant waves to 10 ft occasionally to 13 ft. * WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL to Michigan City IN. * WHEN...Until 7 AM CDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Chicago/Romeoville IL 230 AM CDT Tue Jul 28 2026 LMZ740>745-290730- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 230 AM CDT Tue Jul 28 2026 This Hazardous Weather Outlook is for portions of the Illinois nearshore waters of Lake Michigan and the Indiana nearshore waters of Lake Michigan. .DAY ONE...Today and Tonight. Weather hazards expected... Hazardous conditions for small craft. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Friday night through Sunday... Limited Thunderstorm Risk. $$ - Izzi Visit us at www.weather.gov/chicago