2 products issued by NWS for: 8NM ESE Chicago IL
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Chicago/Romeoville IL 354 AM CDT Tue Apr 29 2025 LMZ740>745-300900- 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- 354 AM CDT Tue Apr 29 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 today. Gale force winds expected this morning IL shore. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Wednesday night and Thursday... Limited Thunderstorm Risk. $$ KJB Visit us at www.weather.gov/chicago
Gale Warning
URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 340 AM CDT Tue Apr 29 2025 LMZ740>743-291645- /O.CON.KLOT.GL.W.0018.000000T0000Z-250429T1800Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 340 AM CDT Tue Apr 29 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... * WHAT...Southwest gales to 35 kt occurring. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Gary IN. * WHEN...Until 1 PM CDT this afternoon. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$