FZUS53 KLOT 011605 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 1005 AM CST Sun Nov 1 2026 For waters within five nautical miles of shore on Lake Michigan Waves are provided as a range of significant wave heights, which is the average of the highest 1/3 of the waves, along with the average height of the highest 10 percent of the waves which will occasionally be encountered. LMZ740>742-012230- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 1005 AM CST Sun Nov 1 2026 .REST OF TODAY...Southeast winds around 10 kt. Intermittent showers or sprinkles. Waves 1 to 2 ft. .TONIGHT...Southeast winds 10 to 15 kt becoming south. Mostly cloudy. Waves 1 to 3 ft. .MONDAY...South winds 10 to 15 kt increasing to 15 to 20 kt. Chance of showers in the afternoon. Waves 2 to 4 ft. .MONDAY NIGHT...South winds 15 to 25 kt. Chance of showers in the evening, then slight chance of showers overnight. Waves 3 to 6 ft occasionally to 8 ft. A small craft advisory may be needed. $$ LMZ743>745-012230- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 1005 AM CST Sun Nov 1 2026 .REST OF TODAY...Southeast winds around 10 kt. Intermittent showers or sprinkles. Waves 1 ft or less. .TONIGHT...Southeast winds 10 to 15 kt becoming south. Mostly cloudy. Waves 1 to 2 ft. .MONDAY...South winds 10 to 15 kt increasing to 15 to 20 kt. Slight chance of showers in the afternoon. Waves 1 to 3 ft. .MONDAY NIGHT...South winds 15 to 25 kt. Slight chance of showers in the evening. Waves 2 to 4 ft. $$ Carlaw